AVSPARE.COM
parts catalog

PINION-DIFFERENTIAL BEVEL 8R1703 - Caterpillar


8R1703 PINION-DIFFERENTIAL BEVEL Caterpillar parts 515, 525, 918F, 924F, 924G, 924GZ, 924H, 924HZ, 928G, 928H, 928HZ, 930G, 936F, 938F, 938G, 938G II, 950 GC, 950F, 950F II, 950G, 960F, 962G, IT18F, IT24F, IT28F, IT28G, IT38F, IT38G, IT38G II, R1300, ...
Rating:
71
Alternative (cross code) number:
CA8R1703
8R-1703
8R1703
Caterpillar 8R1703 PINION-DIFFERENTIAL BEVEL
Weight: 1 pounds 0 kg.

Buy PINION-DIFFERENTIAL BEVEL 8R1703 Caterpillar genuine, new aftermarket tractor parts with delivery
INTEGRATED TOOLCARRIER, WHEEL SKIDDER,

Related part:
8R1703  PIN-BEV DIFF-YM  5216888  CL

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$52.57

07 Oct 2025
1.65[0.74] Pounds
US: RAParts Inc.
Differential Pinion Fits Caterpillar Replaces 8R1703
Reliable Aftermarket Parts OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications. || All OEM part numbers and logos are to be used for identification purposes only.
$110.99

25 Aug 2025

US: Hoai
8R1703 Pinion Fits Caterpillar IT24F IT28F IT28G IT38F IT38G IT38G II 515 525
Generic Package included: 1x 8R1703 Pinion Fits Caterpillar IT24F IT28F IT28G IT38F IT38G IT38G II 515 525 as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
$61.63

11 Jul 2025

US: suslostore
PHUOC LOC THO for 8R1703 Differential Pinion Fits Caterpillar
PHUOC LOC THO For 8R1703 Differential Pinion Fits Caterpillar || Compatible with equipment, this differential pinion (part number 8R1703) ensures reliable performance and precise fit. || Manufactured to , this differential pinion durability and longevity for your machinery. || Upgrade Your Gear, Upgrade Your Performance – Choose Our Reliable Replacement Parts. || To ensure a perfect fit and make an informed decision, we encourage you to carefully review both the product's dimensions and visually inspect it in the provided photos.
Number on catalog scheme: 2
  For full view, you need register

Compatible equipment models: 8R1703:

INTEGRATED TOOLCARRIER  IT18F   IT24F   IT28F   IT28G   IT38F   IT38G   IT38G II  
LOAD HAUL DUMP  R1300   R1300G   R1300G II  
WHEEL SKIDDER  515   525   Caterpillar

Information:

3500 Family Of EnginesDescription of Change: The oil cooler bypass valve for the 3500 Family of Engines is contained inside an oil cooler bypass elbow. The shape of the bypass port inside the elbow has been changed from rectangular to the shape shown in the illustration. The new shape allows more movement of the internal valve between full flow and shutoff. The shape of the new elbow also provides more support to the valve. These changes reduce the wear on the valve.
Location of the bypass valve port in the oil cooler bypass elbow.Adaptable To: The new 7C9217 Bypass Elbow can be installed as a direct replacement for the former elbow. Part number did not change.

Cat SIS web machinery list:

Caterpillar parts catalog
730C2 Articulated Truck 2T400001-UP (MACHINE) POWERED BY C13 Engine
730C2 Ejector Articulated Truck 2T500001-UP (MACHINE) POWERED BY C13 Engine
730C2 Articulated Truck 2L700001-UP (MACHINE) POWERED BY C13 Engine
730C2 Ejector Articulated Truck 2L800001-UP (MACHINE) POWERED BY C13 Engine
725C2 Articulated Truck 2T300001-UP (MACHINE) POWERED BY C9.3 Engine
725C2 Articulated Truck 2L600001-UP (MACHINE) POWERED BY C9.3 Engine
IT28F Integrated Toolcarrier 3CL00001-01199 (MACHINE) POWERED BY 3116 Engine
IT24F Integrated Toolcarrier 6KN00001-UP (MACHINE) POWERED BY 3114 Engine
IT24F Integrated Toolcarrier 4NN00001-UP (MACHINE) POWERED BY 3114 Engine
IT28F Integrated Toolcarrier 3CL01200-UP (MACHINE) POWERED BY 3116 Engine
IT38F Integrated Toocarrier 6FN00001-UP (MACHINE) POWERED BY 3116 Engine
IT28G Integrated Toolcarrier 8CR00001-UP (MACHINE) POWERED BY 3116 Engine
IT38F Integrated Toolcarrier 5DR00001-UP (MACHINE) POWERED BY 3116 Engine
IT38G Integrated Toolcarrier 7BS00001-UP (MACHINE) POWERED BY 3126 Engine
IT38G Integrated Toolcarrier 1CW00001-UP (MACHINE) POWERED BY 3126 Engine
IT28G Integrated Toolcarrier 9AR00001-01175 (MACHINE) POWERED BY 3116 Engine
IT38G II Integrated Toolcarrier CSX00001-UP (MACHINE) POWERED BY 3126B Engine
928G Wheel Loader IT28G Integrated Toolcarrier DBT00001-01676 (MACHINE) POWERED BY 3056E Engine
928G Wheel Loader and IT28G Integrated Toolcarrier WAC00001-UP (MACHINE) POWERED BY 3056E Engine
R1300G Underground Mining LJB00001-UP (MACHINE) POWERED BY 3306 Engine
R1300G Series II Load Haul Dump RSL00001-UP (MACHINE) POWERED BY C6.6 Engine
IT28G Integrated Toolcarrier EWF00001-UP (MACHINE) POWERED BY 3056E Engine
IT38G II Integrated Toolcarrier JAN00001-UP (MACHINE) POWERED BY 3126B Engine
R1300G Load Haul Dump NJB00001-UP (MACHINE) POWERED BY 3306 Engine
735 Articulated Truck 3T500001-UP (MACHINE) POWERED BY C13 Engine
735 Articulated Truck 3F500001-UP (MACHINE) POWERED BY C13 Engine
730 Ejector Articulated Truck 3T400001-UP (MACHINE) POWERED BY C13 Engine
730 Ejector Articulated Truck 3F400001-UP (MACHINE) POWERED BY C13 Engine
730 Articulated Truck 3F300001-UP (MACHINE) POWERED BY C13 Engine
730 Articulated Truck 3T300001-UP (MACHINE) POWERED BY C13 Engine
950GC Wheel Loader M5T00001-UP (MACHINE) POWERED BY C7.1 Engine
4Q-1762 Waste Ar Custom Product Support Literature for 938G Wheel Loader 6WS00001-UP (MACHINE)
950F Wheel Loader 6YG00001-UP (MACHINE) POWERED BY 3116 Engine
950F Series II Wheel Loader 5SK00001-00742 (MACHINE)
950F Series II Wheel Loader 8TK00001-UP (MACHINE) POWERED BY 3116 Engine
960F Wheel Loader 9ZJ00001-UP (MACHINE) POWERED BY 3116 Engine
950F Series II Wheel Loader 5SK00743-UP (MACHINE) POWERED BY 3116 Engine
960F Wheel Loader 4CL00001-UP (MACHINE) POWERED BY 3116 Engine
950F Series II Wheel Loader 2LM00001-UP (MACHINE) POWERED BY 3116 Engine
938F Wheel Loader 1KM00001-02508 (MACHINE) POWERED BY 3116 Engine
924F Wheel Loader 6MN00001-UP (MACHINE) POWERED BY 3114 Engine
924F Wheel Loader 5NN00001-UP (MACHINE) POWERED BY 3114 Engine
960F Wheel Loader 1YM00001-UP (MACHINE) POWERED BY 3116 Engine
938F Wheel Loader 2RM00001-UP (MACHINE) POWERED BY 3116 Engine
938F Wheel Loader 7SN00001-UP (MACHINE) POWERED BY 3116 Engine
924F Wheel Loader 4YN00001-UP (MACHINE) POWERED BY 3114 Engine
928G Wheel Loader 6XR00001-UP (MACHINE) POWERED BY 3116 Engine
525 Wheel Skidder 1DN00001-02253 (MACHINE) POWERED BY 3304 Engine
515 Wheel Skidder 4LR00001-UP (MACHINE) POWERED BY 3304 Engine
950G Wheel Loader 4BS00001-UP (MACHINE) POWERED BY 3126 Engine
950G Wheel Loader 2JS00001-UP (MACHINE) POWERED BY 3126 Engine
962G Wheel Loader 3BS00001-UP (MACHINE) POWERED BY 3126 Engine
938G Wheel Loader 4YS00001-UP (MACHINE) POWERED BY 3126 Engine
938G Wheel Loader 6WS00001-UP (MACHINE) POWERED BY 3126 Engine
950G Wheel Loader 8JW00001-UP (MACHINE) POWERED BY 3126 Engine
938G WHEEL LOADER 9HS00001-UP (MACHINE) POWERED BY 3126 Engine
950G Wheel Loader 3JW00001-UP (MACHINE) POWERED BY 3126 Engine
950G Wheel Loader 5FW00001-UP (MACHINE) POWERED BY 3126 Engine
962G Wheel Loader 7BW00001-UP (MACHINE) POWERED BY 3126 Engine
928G Wheel Loader 7SR00001-02267 (MACHINE) POWERED BY 3116 Engine
924G and 924Gz Wheel Loader 6YW00001-00946 (MACHINE) POWERED BY 3056 Engine
924G and 924Gz Wheel Loader AAB00001-UP (MACHINE) POWERED BY 3056 Engine
924G 924Gz Wheel Loader 3DZ00001-01048 (MACHINE) POWERED BY 3056 Engine
938G II Wheel Loader PHN00001-UP (MACHINE) POWERED BY 3126B Engine
938G II Wheel Loader CRD00001-UP (MACHINE) POWERED BY 3126B Engine
938G II Wheel Loader RTB00001-UP (MACHINE) POWERED BY 3126B Engine
928G Wheel Loader IT28G Integrated Toolcarrier DBT00001-01676 (MACHINE) POWERED BY 3056E Engine
928G Wheel Loader and IT28G Integrated Toolcarrier WAC00001-UP (MACHINE) POWERED BY 3056E Engine
924G 924Gz Wheel Loader DDA00001-03916 (MACHINE) POWERED BY 3056E Engine
924G 924Gz Wheel Loader WGX00001-UP (MACHINE) POWERED BY 3056E Engine
924G 924Gz Wheel Loader RBB00001-UP (MACHINE) POWERED BY 3056E Engine
930G Wheel Loader TWR00001-UP (MACHINE) POWERED BY 3056E Engine
930G Wheel Loader TFW00001-UP (MACHINE) POWERED BY 3056E Engine
924H Wheel Loader HXC00001-03268 (MACHINE) POWERED BY C6.6 Engine
928HZ 930H Wheel Loader CXK00001-02021 (MACHINE) POWERED BY C6.6 Engine
924H 924Hz Wheel Loader JTM00001-UP (MACHINE) POWERED BY C6.6 Engine
924G Wheel Loader Defense and Federal Products EEB00001-UP (MACHINE) POWERED BY 3056E Engine
928Hz 930H Wheel Loader BYD00001-UP (MACHINE) POWERED BY C6.6 Engine
924H Wheel Loader KLN00001-UP (MACHINE) POWERED BY C6.6 Engine
924H 924HZ Wheel Loader JRL00001-UP (MACHINE) POWERED BY C6.6 Engine
924HZ Wheel Loader WLB00001-UP (MACHINE) POWERED BY C6.6 Engine
928H USAF 10K ATFL RSB00001-UP (MACHINE) POWERED BY C6.6 Engine
924H Wheel Loader Military LKW00001-UP (MACHINE) POWERED BY C6.6 Engine
924HZ Wheel Loader JZZ00001-00942 (MACHINE) POWERED BY C6.6 Engine
950 GC Wheel Loader M5K00001-UP (MACHINE) POWERED BY C7.1 Engine


Parts pinion Caterpillar catalog:

1046749 PINION-DIFFERENTIAL BEVEL
924F, 924G, 924GZ, 924H, 924HZ, IT18F, IT24F
1046740 PINION
924K, 928F, 928G, 928HZ, 930G, 930K, IT28F, IT28G
9C6016 PINION-DIFFERENTIAL BEVEL
2470C, 2570C, 2670C, 2864C, 525B, 525C, 525D, 533, 535B, 535C, 535D, 543, 545, 545C, 545D, 553C, 555D, 563C, 573C, 586C, 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 950G, 950G II, 950H, 9...
1043353 PINION-BEVEL
950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, IT62G, IT62G II, IT62H
1027510 PINION-DIFFERENTIAL BEVEL
966F, 966F II, 966G, 966G II, 966H, 966K, 970F, 972G, 972G II, 972H, 972K, IT38G II
2527932 PINION-DIFFERENTIAL
924H, 924HZ, 924K, 928HZ, 930K
8R9306 PINION-DIFFERENTIAL BEVEL
950F, 950F II, 960F, D250B, D250D, D250E, D300B, D300D
8E6967 PINION AS
515, 518C, 525, 528B, 530B
9U9738 PINION
515, 518C, 525
2178444 PINION SPACER
527, D5M, D5N, D6N, D6R, D6R II, D6T
8W9151 PINION-DIFFERENTIAL
24H, 24M, 651E, 657E, 657G, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776C, 776D, 777B, 777D, 777F, 777G
9D6693 PINION-BEVEL
641B, 651E, 657E, 657G
4D7537 PINION-DIFFERENTIAL BEVEL
641B, 650B, 651E, 657E, 772, 773B, 777, 992C
5D7784 PINION AS
641B, 651E, 657B, 657E
1456081 PINION
631E, 631G, 637E, 637G, 651E, 657G
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.