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Semi-Truck Transmission Repair Parts

We carry rebuilt, new and used transmission parts for big rigs, including a variety of parts and kits not seen here online. If the semi transmission repair parts you're looking for aren't displayed here, contact us for immediate assistance. Our experienced staff can also help you with other transmission-related questions.

Buy new and used OEM heavy-duty truck transmission parts for Fuller, Eaton, Rockwell Meritor, Spicer, Mack and ZF. Shop wholesale drive train parts for your transmission and save even more.

Please click on the manufacturer's logo below to view parts available for your transmission. If you don't see the parts manual or parts you need, call one of our experts to get immediate assistance.

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Eaton Fuller Lube Trans P/N: 5564547 Eaton Fuller Trans Lube 5564547
Free Shipping ITEM REPLACED WITH KPS278PAIL
Eaton Fuller Washer P/N: 17255 Eaton Fuller Washer P/N: 17255
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Eaton Fuller Mainshaft Range Coupler P/N: 18192 Eaton Fuller Mainshaft Range Coupler P/N: 18192
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Eaton Fuller Clutch Release Bearing P/N: 4301080 Eaton Fuller Clutch Release Bearing P/N: 4301080
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Eaton Fuller Input Shaft P/N: 4301631 Eaton Fuller Input Shaft P/N: 4301631
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Eaton Fuller Harness Backup Light P/N: 5505082 Eaton Fuller Harness Backup Light P/N: 5505082
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Eaton Fuller Extension Auxiliary Countershaft Assembly P/N: A-4971 or A4971 Eaton Fuller Extension Auxiliary Countershaft Assembly P/N: A-4971 or A4971
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Eaton Fuller Key And Washer Kit P/N: K-2360 or K2360 Eaton Fuller Key And Washer Kit P/N: K-2360 or K2360
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Eaton Fuller Splitter Valve Repair Kit P/N: K-3588 or K3588 Eaton Fuller Splitter Valve Repair Kit P/N: K-3588 or K3588
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Spicer TTC Assembly Aux Shift Control P/N: 300136-7 or 3001367 Spicer TTC Assembly Aux Shift Control P/N: 300136-7 or 3001367
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
Free Shipping No longer available - Call for replacement
Spicer TTC Sub Assembly Clutch Housing P/N: 47-518-4-1X or 4751841X Spicer TTC Sub Assembly Clutch Housing P/N: 47-518-4-1X or 4751841X
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Spicer TTC Cup P/N: 54Q13 Spicer TTC Cup P/N: 54Q13
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Spicer TTC Kit Drive Gear & Oil Baffle P/N: 67-35-9-1X or 673591X Spicer TTC Kit Drive Gear & Oil Baffle P/N: 67-35-9-1X or 673591X
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Meritor Gear-Main P/N: 3892Z5148 Meritor Gear-Main P/N: 3892Z5148
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Spicer TTC Mainshaft Gear P/N: 40-8-7 or 4087 Spicer TTC Mainshaft Gear P/N: 40-8-7 or 4087
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Eaton Fuller Sensor P/N: K-4016 or K4016 Eaton Fuller Sensor P/N: K-4016 or K4016
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Eaton Fuller Reman Kit P/N: K-4043RX or K4043RX Eaton Fuller Reman Kit P/N: K-4043RX or K4043RX
List Price: $0.01
Our Price: $1.00
Sale Price: $0.01
No longer available - Call for replacement
Fabco O-Ring - Viton P/N: 675C20030 or 675C-20030 Fabco O-Ring - Viton P/N: 675C20030 or 675C-20030
List Price: $1.67
Our Price: $1.35
Sale Price: $1.02
Savings: $0.65
Free Shipping
Eaton Fuller Snap Ring P/N: 15417 Eaton Fuller Snap Ring P/N: 15417
List Price: $1.68
Our Price: $1.37
Sale Price: $1.06
Savings: $0.62
Free Shipping
Eaton Fuller Washer P/N: MX10-0501 or MX100501 Eaton Fuller Washer P/N: MX10-0501 or MX100501
List Price: $1.12
Our Price: $1.09
Sale Price: $1.07
Savings: $0.05
Free Shipping
Fabco O-Ring As-010 P/N: 675C-10010 or 675C10010 Fabco O-Ring As-010 P/N: 675C-10010 or 675C10010
List Price: $1.10
Our Price: $1.08
Sale Price: $1.07
Savings: $0.03
Free Shipping
Fabco O-Ring As-039 P/N: 675C-10039 or 675C10039 Fabco O-Ring As-039 P/N: 675C-10039 or 675C10039
List Price: $1.10
Our Price: $1.08
Sale Price: $1.07
Savings: $0.03
Free Shipping
Eaton Fuller Washer P/N: 8874522 Eaton Fuller Washer P/N: 8874522
List Price: $3.03
Our Price: $0.97
Sale Price: $1.08
Savings: $2.06
Free Shipping
Eaton Fuller O-Ring P/N: EAHD13834 Eaton Fuller O-Ring P/N: EAHD13834
List Price: $1.15
Our Price: $1.12
Sale Price: $1.08
Savings: $0.07
Free Shipping
Fabco O-Ring As-015 P/N: 675C-10015 or 675C10015 Fabco O-Ring As-015 P/N: 675C-10015 or 675C10015
List Price: $1.20
Our Price: $1.16
Sale Price: $1.12
Savings: $0.08
Free Shipping
Fabco O-Ring As-106 P/N: 675C-10106 or 675C10106 Fabco O-Ring As-106 P/N: 675C-10106 or 675C10106
List Price: $1.20
Our Price: $1.16
Sale Price: $1.12
Savings: $0.08
Free Shipping
Eaton Fuller O-Ring P/N: EAHD13653 Eaton Fuller O-Ring P/N: EAHD13653
List Price: $1.21
Our Price: $1.16
Sale Price: $1.12
Savings: $0.09
Free Shipping
Eaton Fuller Washer Plain P/N: X10-501 or X10501 Eaton Fuller Washer Plain P/N: X10-501 or X10501
List Price: $1.24
Our Price: $1.19
Sale Price: $1.13
Savings: $0.11
Free Shipping
Eaton Fuller Washer Plain P/N: X10-600 or X10600 Eaton Fuller Washer Plain P/N: X10-600 or X10600
List Price: $1.24
Our Price: $1.19
Sale Price: $1.13
Savings: $0.11
Free Shipping
Eaton Fuller Washer P/N: 25E17H Eaton Fuller Washer P/N: 25E17H
List Price: $1.27
Our Price: $1.21
Sale Price: $1.15
Savings: $0.12
Free Shipping