FAMILY OWNED
AND OPERATED
SINCE 1970
FAMILY OWNED
AND OPERATED
SINCE 1970
Distributor/Partner Program Overview
MAKE ONE CALL. WE STOCK IT ALL!
CORPORATE HEADQUARTERS
4040 W. 40th Street, Chicago, IL 60632
800-621-3914
www.generaltruckparts.com
MAKE ONE CALL. WE STOCK IT ALL!
North America’s authority
on all things heavy-duty
driveline related!
General Truck Parts and Equipment is a
supplier of new and re-manufactured drive
train components that include manual and
automatic transmissions, dierentials, transfer
cases, steering gears and many other related
components for both on highway and o
highway applications. We have an extensive
inventory on hand and ready to ship out of
eight distribution centers located throughout the
country. General Truck Parts and Equipment
has been a leader in the truck parts industry or
fty years. Call us today to nd out why.
CHICAGO • DALLAS • DENVER • INDIANAPOLIS • KANSAS CITY
MINNEAPOLIS • NASHVILLE • PORTLAND • ROCHESTER
CORPORATE HEADQUARTERS
4040 W. 40th Street, Chicago, IL 60632
800-621-3914
www.generaltruckparts.com
Since 1970, General Truck Parts™ (GTP) is your
source for new and re-manufactured truck parts. We
serve the truck parts and equipment industry for on
and o highway, industrial, agricultural, construction,
mining, logging, light, medium and heavy duty
trucks. Our dedicated sta is committed to providing
outstanding product knowledge, excellent customer
service and solutions that t any budget!
Transmission & Transfer Case Parts & Assemblies
General Truck Parts (GTP) is one of the nation’s
largest suppliers and re-manufactured and new
transmissions, transfer cases and parts. Our extensive
inventory includes current as well as older/hard-to-
nd on and o highway models for light, medium
and heavy-duty use. New transmissions and transfer
cases are available for upgrade and new applications.
All of our transmissions are tested on our state-
of-the-art dynamometer to ensure a problem-free
operation. With over 50-years of experience, we have
the products and expertise to get you back up and
running.
Please contact us to nd out about our
competitive pricing and same-day shipping!
We also stock thousands of auxiliary
transmissions and other hard-to-nd parts.
Dierential Parts & Assemblies
GTP knows dierentials inside and out. We stock
thousands of new and re-manufactured dierentials
for on highway, o highway, industrial, agricultural,
construction, mining, logging, light and heavy-duty
trucks and equipment.
We are your supplier of truck
parts/remanufacturing needs,
with competitive pricing and
top-of-the-line service!
O Highway Experts
GTP supplies new and re-manufactured
dierentials, transmissions, axle assemblies,
transfer cases and complete inventory of
service parts, for many o-highway applications.
Our Spicer and Kessler technicians have
been factory trained and certied.
Pumps, Drives, PTO’s, Power
Steering & Hydraulics
We supply hydraulic pumps/motors, PTO’s
(power take-os), power steering gear boxes
and pumps. Whether specifying new mobile
power systems, rebuilding pumps or PTO’s,
we service practically any mobile power
requirement or power steering component.
As a Muncie Master Warehouse Distributor,
®
we feature an extensive inventory of Muncie
Power Products
®
and rebuilt PTO’s. We also
stock over 500 power steering gears and
pumps ready for immediate exchange including
our own re-manufactured and factory re-
manufactures gears and pumps.
PRODUCT KNOWLEDGE
EXPERTISE
TRANSMISSIONS
General Truck Parts and Equipment is a supplier of manual
and automatic transmissions and transfer case products,
both remanufactured and new. We test all remanufactured
transmissions on our state-the-art dynomometer. Our
technicians are some of the best in the industry.
STEERING GEAR
General Truck Parts and Equipment is an authorized
supplier and remanufacturer of steering gears. Our quality is
second to none. We test all remanufactured steering gears.
DIFFERENTIALS
General Truck Parts and Equipment is the dierential
expert for on-highway, o-highway, industrial, agricultural,
construction, mining and logging heavy duty trucks and
equipment. General Truck Parts and Equipment also carries
light and medium duty dierentials and parts.
3 YEAR WARRANTY
MANUAL & AUTOMATIC TRANSMISSIONS
DIFFERENTIALS
OVER 7,000 NEW OR REBUILT UNITS IN STOCK & READY TO SHIP
*ALLISON UNITS ARE REBUILT ** 1 YEAR WARRANTY ON THE I-SHIFT AND M-DRIVE TRANSMISSIONS
Authorized Dealer
REBUILT
NEW UNITS
Preferred Manufacturers
MAKE ONE CALL.
WE STOCK IT ALL!
Allison
®
Axeletech
®
Borg Warmer
®
Clark
®
Cushman
®
Dresser
®
Eaton
®
Fabco
®
Fuller
®
Funk
®
GMC
®
IHC
®
Mack
®
Meritor
®
Navistar
®
New Process
®
New Venture
®
Noster
®
Rockwell
®
Spicer
®
TTC
®
Twin Disc
®
ZF
®
TRANSMISSION & TRANSFER CASES
Axeletech
®
Clark Dana
®
Eaton
®
Fabco
®
GMC
®
IHC
®
Mack
®
Marmon
®
Meritor
®
Navistar
®
Oshkosh
®
Rockwell
®
Spicer
®
ZF
®
DIFFERENTIAL PARTS & ASSEMBLIES
AG-Chem
®
Badger
®
Blount
®
Euclid
®
Genie
®
Gradall
®
Grove
®
Kessler
®
Koehring
®
Komatsu
®
LimaLink Belt
®
Lull
®
Lundy
®
P&H
®
Pettibone
®
Taylor
®
Terex
®
Tracmobile
®
OFF-HIGHWAY EXPERTS & AUTHORIZED SPICER
®
SERVICE CENTER
Spicer
®
Kirkstall
®
Clark-Hurth
®
Sige
®
Comaxle
®
AUTHORIZED SPICER
®
OFF-HIGHWAY SERVICE CENTER SERVICING:
PTOs
Hydraulic Pumps & Motors
Power Steering Pumps
Manual & Power Steering
Gear Boxes
Steering Cylinders
Lift Cylinders (up to 5 stage)
Apsco
®
Chelsea
®
Custom Hoists,
Inc.
®
Eaton
®
Gates
®
Gemmer
®
Muncie
®
Permco
®
Rexroth
®
RH Shepard
®
Ross
®
Saginaw
®
TRW
®
Tyrone
®
Vickers
®
ZF
®
PUMPS, DRIVES, PTOS, POWER STEERING & HYDRAULICS
PRODUCTS: BRANDS:
Allison Transmission
Meritor
Kessler+Co
General Truck Part and Equipment is a factory authorized Allison
dealer in our Apple Valley, MN location. All or our technicians have
been factory trained and certied by Allison. All of our rebuilt Allison
Transmissions carry a 36 month, unlimited mileage, nationwide
warranty. Parts and labor included.
For pricing and availability inquires or technical support, contact:
Bob Kovacs at 800-621-3914 or email at [email protected]
100% genuine Meritor components. Re-manufactured to
the latest factory design level by factory trained and certied
technicians using the latest, factory authorized state of the
art processes. 24 hour guaranteed shipping throughout our
distribution network and factory supported 24 month nationwide
warranty. Available in 14X, 40-145 and 46-160 models. All ratios
and all congurations.
General Truck Part and Equipment is a factory authorized Kessler
+ Co dealer. All or our technicians have been factory trained and
certied by Kessler + Co. Call General Truck Part and Equipment
for all your Kessler + Co axel and gearbox needs.
Getting you the heavy-duty truck part you need, faster.
1-DAY SERVICE TO 44 STATES!
FROM OUR DISTRIBUTION CENTERS:
CHICAGO, IL
INDIANAPOLIS, IN
NASHVILLE, TN
DALLAS, TX
KANSAS CITY, MO
PORTLAND, ME
DENVER, CO
MINNEAPOLIS, MN
ROCHESTER, NY
Warehouse Locations
With an extensive inventory on-hand and ready to ship, most orders will be shipped
the day of order if the order is received before 2:00 p.m. (central). Orders received
after 2:00 p.m. (central) may be processed and shipped the following business day.
NOTE: This applies to common products. Specialty items may have longer lead times.
2,000 re-manufactured units readily available to ship today!
Our Process
All transmissions and dierentials are cleaned and then completely disassembled.
After disassembly, each unit is then cleaned again in a heated pressure-wash system and then completely
dried.
After the secondary wash, every component is thoroughly inspected. All bearings, races, seals, friction
material components (synchronizers, clutch plates, etc.) and hoses are discarded. Any castings or gearing
that do not meet OEM specications are discarded.
All parts are then replaced with OEM equivalent components.
All cases are cleaned then painted.
Any updates are performed on the individual unit at this time to insure that it meets the latest OEM
specications.
The unit is then completely reassembled and visually inspected and manually tested for proper tolerances
and function.
All units are tagged with a model number, ratio if applicable, and a serial number.
After manual testing, all manual and automatic transmissions are then fully tested on a dynamometer under
load and at operating temperature. A nal inspection is made to ensure a high-quality appearance.
All applicable component protection devices and warning labels are installed, and the unit is then
appropriately packaged for shipment.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
WARRANTY COVERAGE
General Truck Parts and Equipment (hereafter, “GTP”) warrants all GTP’s remanufactured components to be free from material defects of workmanship or
parts or components from the date of installation on all orders beginning January 1st, 2020 and, on the terms, and conditions set forth below:
On Highway manual, Allison automated manual transmissions for 36 months/unlimited mileage from date of installation.
On Highway dierentials for 36 months/unlimited mileage from date of installation.
O Highway transmissions, dierentials, axles and transfer cases for 6 months/ unlimited mileage/hours from date of installation.
Steering gears/pumps for 12 months/unlimited mileage from date of installation.
Supporting documentation acceptable to GTP that includes GTP serial number or work order number must be provided at GTP’s request to verify ac-
tual installation date (i.e. shop repair order, installer invoice to end user, etc.). The failure to supply such documentation at the commencement of the
warranty period shall result in warranty period commencing as of the date of sale on GTP’s original invoice. If GTP remanufactured components are
not installed within one year of the date of sale by GTP then the warranty period shall commence as of the date of the original sale of such component
part by GTP (as opposed to the date of installation of the applicable component).
In order to pursue any claim under this warranty, the original purchaser must contact GTP’s warranty claims administrator @ 1-800-621-3914 and obtain
approval prior to any replacement of the failed component or repairs being performed. Failure to do so may void any and all warranty consideration.
GTP reserves the right to designate where warranty services may be performed in order to be eligible for warranty consideration.
This warranty shall cover parts and labor to repair or replace, at GTP’s discretion, the failed remanufactured component.
Any documentation to support a warranty claim shall be provided at GTP’s request (i.e. detailed written estimate of repairs required, photos, failure analy-
sis, etc.) prior to any repairs or replacement being approved by GTP and performed.
GTP reserves the right to have any failed component returned to GTP’s designated facility for inspection prior to any repairs or replacement being per-
formed.
This warranty shall not extend to failures or damage incurred as a result of improper installation, improper lubrication levels, abuse, misuse, improper appli-
cation, introduction of contaminants, improperly installed accessories or any other attachments that may be worn or failed (i.e. yokes, drive shafts, power
takeos, clutches, motor mounts, engine seats, external oil coolers, etc.)
In connection with any properly submitted and approved warranty claims, GTP agrees to compensate for labor, to repair or replace, any failed component
at a rate not to exceed $90.00 per hour and shall be based on the Mitchell 1 Estimates Guide to perform the repair or replacement of that specic compo-
nent. Related costs such as the replacement of accessories or related components damaged as a result of any approved warranty claims shall be negotiat-
ed and approved by GTP prior to any repairs or replacement being performed. A maximum of $500.00 may be reimbursed for any towing/recovery expense
that may be incurred as a result an approved warranty claim subject to GTP’s receipt of supporting documentation if requested by GTP.
All warranty reimbursement will be to the original purchaser of the remanufactured component, unless other arrangements are made and approved by GTP
prior to any repairs or replacement being performed. Customers with open accounts, in good standing, with GTP will be reimbursed in a form of a credit on
their account. Cash customer’s will be paid by GTP check or approved transfer of funds. All approved reimbursements will be honored within 30 days of
services being performed.
Any component repaired or replaced under this warranty shall retain the remainder of its original warranty period.
Notwithstanding anything herein to the contrary, GTP shall not be responsible for, nor shall GTP be deemed to have breached its obligations hereunder,
due to any delay or failure in performance resulting from any cause beyond GTP’s control. Such acts shall include, but are not limited to, acts of God, acts
of war, riot, epidemics, re, oods or other disaster, acts of government, strikes or lockouts, material and parts shortages, taris, embargos, communication
line failures, power failures, failures of computer equipment or software. In the event GTP is delayed in complying with this warranty due to causes beyond
its control, the delayed performance shall be performed as soon thereafter as is reasonably feasible.
EXCEPT AS REQURED BY LAW AND EXPRESSLY PROVIDED HEREIN, THE WARRANTIES HEREIN ARE IN LIEU OF ALL OTHER EXPRESS,
IMPLIED, ORAL OR STATIONARY WARRANTIES AND LIABILITY ASSOCIATED WITH ANY PRODUCTS OR GOODS AND GTP MAKES NO OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATTION, ANY WARRANTY OF MERCHANTABILITY OR WARRANTY OF FIT-
NESS FOR A PARTICULAR PURPOSE.
LIMITATIONS
NOTWITHSTANDING ANYTHING CONTAINED HEREIN TO THE CONTRARY, GTP’S EXCLUSIVE OBLIGATION UNDER HEREUNDER SHALL BE, IN
GTP’S SOLE DISCRETION, TO PROVIDE REPLACEMENT PRODUCTS OR REFUND THE PURCHASE PRICE OF THE DEFECTIVE OR NON-PER-
FORMING PRODUCT. GTP SHALL NOT BE LIABLE FOR INDIRECT DAMAGES OF ANY KIND, INCLUDING WITHOUT LIMITATION, LOST OR AN-
TICIPATED PROFITS, DELAY, INCIDENTAL CONSEQUENTIAL OR SPECIAL DAMAGES INCLUDING, BUT NOT LIMITED TO COSTS FOR LODGING
OR FOOD EXPENSES, DOWN TIME, LOST REVENUES OR WAGES. IN NO EVENT SHALL THE AGGREGATE LIABILITY OF GTP IN RESPECT OF
PRODUCT SOLD EXCEED THE PURCHASE PRICE FOR SUCH PRODUCT ACTUALLY PAID BY THE PURCHASER THEREOF AND RECEIVED BY
GTP.
CORE POLICY
CORE RETURN POLICY
The core should be returned on the pallet originally received with the replacement unit. Properly secure the unit to the pallet. Any
damage to the core during shipping due to poor packaging will be reected in deductions from the core credit.
Credits for the returned cores will be issued to the original purchaser.
Cores that are returned that have not been completely drained of oil will receive a deduction of ten (10) percent of the full core value.
EVALUATION
Cores that are returned in an unusable condition will not be accepted or processed for credit. By not processing for credit, the customer
does not lose return eligibility. However, the customer will be responsible for freight charges associated with the return of an unusable
core. The following are examples of unusable conditions:
Full of tar (i.e. synthetic and mineral oil mixture)
Gears that are blue or burned due to lack of lubrication
Excessive rust that causes pitting and damage
Missing internal parts (due to physical removal, not failures)
Cases or housings that are cracked, broken or bulging
A disassembled core with missing parts
No core credit will be issued for cores returned in unusable condition. Customers will be charged back freight costs for cores that are
submitted in an unusable condition.
GTP recommends steam cleaning the core prior to inspection for proper evaluation. A clean core will allow your inspector to identify
cracks that may not have been noticeable when dirty.
CUSTOMER RESPONSIBILITIES
1. Conrm the model of the core you are returning. Cores must be “like for like” unless prior arrangements have been made.
2. Make a thorough inspection for visible cracks, especially in the high stress areas of the cases.
3. We recommend removing the top cover/shift-bar housing on transmissions to inspect the internal components. We will remove the
top cover during our inspection. To avoid the deduction for disassembly or missing parts, the top cover must be reattached to the
transmission in such a manner as to avoid part damage or loss during shipping.
4. Make sure the unit is complete
5. Make sure to remove and transfer to your replacement unit, all other external equipment not supplied (i.e. yokes, shift-tower, PTOs,
bell housing, etc…)
6. Please attach the core tag that was shipped with the unit and make sure that is thoroughly completed with the proper information.
You will be notied by phone if any core returned is unacceptable or if there are deductions to the full core credit based on our criteria. Any
cores deemed unacceptable may be returned to you F.O.B. Chicago at your discretion.
Cores are processed daily and credits will be applied to your account within 5 business days after arrival on our dock. Cores returned
without the proper core tag are subject to delays in this process.
SOME EXAMPLES OF UNACCEPTABLE CORES
Figure 1: Rust Figure 2: Gelled Lube Figure 3: Cracked Case
RETURN POLICY
Order cancellations: You may cancel an order at any time prior to shipment, free of charge.
If you cancel an order after it ships or refuse delivery (except for deliveries refused due to shipping damage), it will be treated as a return and may be subject
to shipping charges and restocking fees.
Return Policy: If you are not completely satised with your purchase, items can be returned within 30 days of date on invoice.
Most commonly stocked items are easily returnable. Some exclusions, restrictions or charges may apply.
All approved returned merchandise must be in unused and resalable condition.
The returned merchandise must be returned in its complete state, including hardware, instructions, labeling, etc. Product that has been installed or
damaged in any way is no longer in unused and resalable condition and may be subject to a restocking fee.
Each of our manufactured components is covered by an expressed warranty against defects and workmanship errors. Warranty returns are subject to the
terms and conditions stated in our warranty policy. Please contact Curt Ladendorf at 1-800-621-3914 and he will assist in processing your claim.
All returned items require a Returned Goods Authorization number/form.
Returned Goods Authorization (RGA) Procedure: Before returning any item, please call 1-800-621-3914 or e-mail returns@generaltruckparts.com
to discuss your return and receive an RGA (Returned Goods Authorization) number. Please have the original invoice and all appropriate contact info
available, along with the reasoning for your return. No returns will be accepted without obtaining an RGA number. The RGA number and any applicable
paperwork must accompany any Returned Goods.
Items returned without prior authorization will not be accepted and may be refunded to you at your expense.
Shipping procedures/ expenses for warranty returns and shipping error on our part will be coordinated at the time of return approval.
Additional Terms and Conditions: We do not reimburse for any installation, removal, labor, towing or other incidental charges unless a proper warranty/
return claim has been arranged and agreed upon prior to the return.
All product returns will be credited/refunded within 7-14 business days after receipt and inspection of returned goods.
All credits will be applied to the open account or the credit card number that the returned goods were originally purchased against. Cash or check (C.O.D.)
purchases will be reimbursed by a company check and mailed directly to the address supplied at the time of original purchase.
A 15% restocking fee may apply to all returns that are not due to error on our part or warranty returns or do not adhere to the above return policy.
The customer will be responsible for all freight charges for product returned other than warranty defect or shipping error on our part. Any freight charges
incurred on our end may be charged back to you unless prior arrangements have been made. The customer will be charged freight for replacement product
due to customer order error, any “free” freight agreement/promotions will not apply.
Exchange of Product: Items being returned in exchange for another are subject to the same terms and conditions as returned items.
If the item you are exchanging for is priced dierently than the item you are returning, your payment will be refunded or charged the price dierence,
including any applicable shipping and restocking fees.
If you need a replacement item quickly, rather than waiting for the returned item to be received and inspected you may place a new order for the item
needed. Your payment for the returned item will then be refunded within 7-14 business days after receipt and inspection (less any applicable shipping and
restocking fees).
The customer is responsible for all return shipping charges and applicable restocking fees.
Orders Damaged in Shipping: If your product arrives with obvious, noticeable damage, refuse the shipment and notify us immediately at 1-800-621-3914
or e-mail us at returns@generaltruckparts.com. Please document reason for refusal on any paperwork/shipping receipt that the carrier may have. Failure
to document reason for refusal on the carrier document may result in their refusal to any claim.
Concealed Damage: If your shipment arrives intact, but when opening the package you nd the item is damaged, please contact us at 1-800-621-3914
and speak with your customer service representative immediately. Concealed damage must be reported within 2 business days of delivery. Please keep all
packaging, pallets, etc. for possible claims requirements. Photos of damage, packaging may be useful in speeding up the claims process. Failure to report
such damage within 2 business days of receipt may void any claims opportunity.
If you have any questions regarding any of this policy, please contact us at 1-800-621-3914 and speak with one of our customer service representatives.
**** Special order items and electrical items are non-refundable ****
TRANSMISSION
IDENTIFICATION TIPS
Platform “G”
An identication plate is installed on the right side of the platform
“G” transmissions.
Identication
Model Nomenclature
PLATFORM “G” MANUAL PLATFORM “G” SURESHIFT
TRANSMISSION
IDENTIFICATION TIPS
New Nomenclature System Components
Prex
- F for Fuller
®
: All medium-duty and heavy-duty
UltraShift
®
products in North America and Australia
- E for Eaton: All other products (including UltraShift
outside North America and Australia)
- Parenthetical letters such as (O) and (M) indicate
provisions for Overdrive, Multi-Torque and other
congurations
Model Designator
- Nominal Torque Capacity (Ib/ft for North America and
Australia)
- Conguration: alpha designator A,B,C,D… for launch
device and other system components
- Design Level: numeric designator describes
mechanical and electronic design levels
- Gear Ratio Set: alpha designator (unchanged)
- 3-Letter Sux: denotes application and value
Heavy-Duty Automated Example
Heavy-Duty Automated Example
RT L O M - 10 9 10 A/B/C AS/DM 3
Roadranger
Twin Countershaft
Low-Inertia Concept
Overdrive Model
Multi-Torque
(100 Ibs-ft greater capacity)
Automated Generation
AS - AutoShift
DM - UltraShift
Gear Ratio Set
Forward Speeds
Design Level
x 100 = Nominal Torque Capacity
Note: Eaton and Spicer mid-range models would require a T/A
(Transmission Assembly) number or B/M (Bill of Material) number
for proper identication. If these numbers can’t be found, we will
need certain info such as input shaft numbers, input retainer
numbers, rear bearing retainer numbers and case casting numbers.
Eaton
®
Fuller
®
Model Designation Prex:
T
TX
RT
RTF
RTO
RTOF
RTX
RTXF
RTLO
FR
FRF
FRO
FROF
FRLO
Twin Countershaft
Overdrive
Roadranger
®
Twin Countershaft
w/Forward Shift Bar Housing
w/Overdrive
w/Overdrive and Forward Shift Bar Housing
w/Overdrive and Direct Shift Pattern
w/Overdrive, Direct Shift Pattern and Forward Shift
Bar Housing
Low Inertia
Fuller
®
Roadranger
®
Twin Countershaft
w/Forward Shift Bar Housing
w/Overdrive
w/Overdrive and Forward Shift Bar Housing
Lightning
Ratio Set
L w/One Additional Low Gear
LL w/Two Additional Low Gears
Forward Speeds
Series (Design Level)
2 FR Series
4 FRLO (Lightning) Series
5 Coarse Gearing
6 Multi-Mesh Gearing
7 Helical Auxiliary Gearing and
Multi-Mesh Front Gearing
9 Improved Seal System and Involute Spline
This (x) 100 = Nominal
Torque Capacity
R T L O - 16 7 13 A
F (O) (M) - 16 D 3 13 E - LEP
Prex Model Sux
Brand (E or F)
Overdrive
Multi-torque
Nominal Torque Capacity (Ib/ft)
Conguration
Application & Value
Ratio Set
Forward Speeds
Design Level
Linehaul
Ecient
Performance
Heavy-Duty UltraShift Example
Example: Fuller UltraShift Linehaul Ecient Performance(LEP)
Medium-Duty UltraShift Example
Example: Fuller UltraShift XX (for future use as new products
and signicant upgrades are introduced)
Prex Model Sux
F (O) - 6 B 3 06 B - XX
Brand (E or F)
Overdrive
Nominal Torque Capacity
(Ib/ft)
Conguration
Application & Value
Ratio Set
Forward Speeds
Design Level
Future Model
Value or Upgrade
Hybrid Power System Example
Example: Eaton Hybrid City Delivery (CD)
E H - 8 E 3 06 A - CD
Brand (E or F)
Hybrid
Nominal Torque Capacity
(Ib/ft)
Conguration
Application & Value
Ratio Set
Forward Speeds
Design Level
Prex Model Sux
Medium-Duty Example
Fuller
Synchronized
This (x) 100 =
Nominal Torque Capacity
Ratio Set
Forward Speeds
Design Level
F S - 6 4 06 A
Nomenclature - Automated
Nomenclature - Manual
Heavy-Duty Example
DIFFERENTIAL
IDENTIFICATION TIPS
Ring Gear & Pinion Identication
Ring Gear and Drive Pinion are matched parts
and must be replaced in sets.
Complete Identication is stamped on both parts
as shown on the drawing below.
Yokes
Single, Tandem and Tridem Rear Drive Axles
DIFFERENTIAL
IDENTIFICATION TIPS
Note: When identifying dierentials, if no
tag can be found, we may need a number
o the ring gear or pinion gear, axle spline
counts, input spline counts and output
spline counts, depending on the model.
Model Identication
Locating model Designation Information
Axle Model Identication, Part Number and Serial Number are located on a tag at the axle centerline.
Drive Axles
Drive Axle Assembly Tag
1. The OEM part number assigned to the axle build.
2. The specication number assigned to the axle build by Spicer. The spec number will identify all the component
parts of the axle as built by Spicer, including special OEM requirements such as yokes or anges.
3. The axle model identication.
4. The production or service part number of the carrier assembly.
5. The gear ratio of the axle.
6. The serial number of the carrier assembly assigned by the manufacturing plant.
7. Country of Origin
MAKE ONE CALL. WE STOCK IT ALL!
CORPORATE HEADQUARTERS
4040 W. 40th Street, Chicago, IL 60632
800-621-3914
www.generaltruckparts.com