AVSPARE.COM
parts catalog

KIT-BIAS PISTON 1003408 - Caterpillar


1003408 KIT-BIAS PISTON Caterpillar parts 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA, 24H, 824G...
Rating:
9
Alternative (cross code) number:
CA1003408
100-3408
1003408
Caterpillar 1003408 KIT-BIAS PISTON
Weight: 2 pounds 0 kg.

Buy KIT-BIAS PISTON 1003408 Caterpillar genuine, new aftermarket tractor parts with delivery
LANDFILL COMPACTOR, WHEEL LOADER,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$120.99

29 Jul 2025
2.0[0.90] pounds
US: RAParts Inc.
RAParts 1003408 Bias Piston Kit Fits Caterpillar Models
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.
$223.99

17 Jun 2025

US: Khánh như 123
1003408 Bias Piston Kit Fits Caterpillar Models
Generic Package included: 1x 1003408 Bias Piston Kit Fits Caterpillar Models 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
$110.99

16 Jun 2025
2.0[0.90] pounds
US: RAParts Inc.
RAParts 1003408 Bias Piston Kit Fits Caterpillar Models
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.
Number on catalog scheme: 23
  For full view, you need register

Compatible equipment models: 1003408:

Information:

Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-5230 Bolt 2
B 8B-7551 Bearing Puller Gp 1 Start By:
Remove the pump drive. Refer to Disassembly and Assembly, "Pump Drive - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01950546
Remove bolts (1). Use Tooling (A) in order to remove pump adapter (2). Remove shims (3).
Illustration 2 g01950588
Remove O-ring seal (4).

Cat SIS web machinery list:

Caterpillar parts catalog
966H Wheel Loader Military RWE00001-UP (MACHINE) POWERED BY C11 Engine
140G Motor Grader 72V10334-UP (MACHINE) POWERED BY 3306 Engine
12G Motor Grader 61M12027-UP (MACHINE) POWERED BY 3306 Engine
140H NA Motor Grader 2ZK00001-UP (MACHINE) POWERED BY 3306 Engine
143H Motor Grader 1AL00001-UP (MACHINE) POWERED BY 3306 Engine
160H Motor Grader 9EJ00001-UP (MACHINE) POWERED BY 3306 Engine
163H Motor Grader 5AK00001-UP (MACHINE) POWERED BY 3306 Engine
120H Motor Grader 4MK00001-UP (MACHINE) POWERED BY 3116 Engine
135H Motor Grader 3YK00001-UP (MACHINE) POWERED BY 3116 Engine
825G Soil Compactor 6RN00001-UP (MACHINE) POWERED BY 3406 Engine
826G Landfill Compactor 7LN00001-UP (MACHINE) POWERED BY 3406 Engine
12H Motor Grader 4XM00001-UP (MACHINE) POWERED BY 3306B Engine
12H Motor Grader 2LR00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 8KM00001-UP (MACHINE) POWERED BY 3306 Engine
160H Motor Grader 6WM00001-UP (MACHINE) POWERED BY 3306 Engine
120H Motor Grader 6NM00001-UP (MACHINE) POWERED BY 3116 Engine
24H Motor Grader 7KK00001-UP (MACHINE) POWERED BY 3412E Engine
120H Motor Grader 6TM00001-00442 (MACHINE) POWERED BY 3116 Engine
135H Motor Grader 7MM00001-UP (MACHINE) POWERED BY 3116 Engine
12H Motor Grader 5ZM00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 8JM00001-UP (MACHINE) POWERED BY 3306 Engine
160H Motor Grader 9JM00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 9TN00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 5HM00001-UP (MACHINE) POWERED BY 3306B Engine
160H Motor Grader 3GM00001-UP (MACHINE) POWERED BY 3306B Engine
160H Motor Grader 2FM00001-UP (MACHINE) POWERED BY 3306 Engine
12H Motor Grader 8MN00001-UP (MACHINE) POWERED BY 3306B Engine
135H Motor Grader 8WN00001-UP (MACHINE) POWERED BY 3116 Engine
12H Motor Grader 4ER00001-UP (MACHINE) POWERED BY 3306 Engine
12H NA Motor Grader 2WR00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 9ZN00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 3AS00001-UP (MACHINE) POWERED BY 3306 Engine
160H Motor Grader 2HS00001-UP (MACHINE) POWERED BY 3306 Engine
120H Motor Grader 9YR00001-UP (MACHINE) POWERED BY 3116 Engine
12H Motor Grader 2GS00001-UP (MACHINE) POWERED BY 3306 Engine
120H Series NA Motor Grader 6YN00001-UP (MACHINE) POWERED BY 3116 Engine
135H Series NA Motor Grader BDJ00001-UP (MACHINE) POWERED BY 3116 Engine
826G II LANDFILL COMPACTOR AYH00001-UP (MACHINE) POWERED BY 3406 Engine
825G II Soil Compactor AXB00001-UP (MACHINE) POWERED BY 3406 Engine
140H Motor Grader APM00001-UP (MACHINE) POWERED BY 3176C Engine
160H Motor Grader ASD00001-UP (MACHINE) POWERED BY 3176C Engine
143H Motor Grader APN00001-UP (MACHINE) POWERED BY 3176C Engine
163H Motor Grader ARL00001-UP (MACHINE) POWERED BY 3176C Engine
12H Motor Grader AMZ00001-UP (MACHINE) POWERED BY C-9 Engine
12H Motor Grader CBK00001-UP (MACHINE) POWERED BY C-9 Engine
120H Motor Grader ALZ00001-UP (MACHINE) POWERED BY 3126B Engine
135H Motor Grader AMX00001-UP (MACHINE) POWERED BY 3126B Engine
120H Motor Grader CAF00001-UP (MACHINE) POWERED BY 3126B Engine
135H Motor Grader CBC00001-UP (MACHINE) POWERED BY 3126B Engine
140H Motor Grader CCA00001-UP (MACHINE) POWERED BY 3176C Engine
140H Motor Grader 12600001-UP (MACHINE) POWERED BY 3176C Engine
160H Motor Grader CCP00001-UP (MACHINE) POWERED BY 3176C Engine
12H Motor Grader 12500001-UP (MACHINE) POWERED BY C-9 Engine
825H Soil Compactor AZW00001-UP (MACHINE) POWERED BY C15 Engine
826H Landfill Compactor AWF00001-UP (MACHINE) POWERED BY C15 Engine
160M Motor Grader B9L00001-UP (MACHINE) POWERED BY C9 Engine
120M Motor Grader B9N00001-UP (MACHINE) POWERED BY C6.6 Engine
140M Motor Grader B9M00001-UP (MACHINE)
160M Motor Grader B9E00001-UP (MACHINE) POWERED BY C9 Engine
12M Motor Grader B9200001-UP (MACHINE) POWERED BY C7.2 Engine
12M Motor Grader B9R00001-UP (MACHINE) POWERED BY C6.6 Engine
140M Motor Grader B9D00001-UP (MACHINE)
12M Motor Grader B9F00001-UP (MACHINE) POWERED BY C6.6 Engine
120M Motor Grader B9C00001-UP (MACHINE) POWERED BY C6.6 Engine
12K Motor Grader JJA00001-UP (MACHINE) POWERED BY C7 Engine
120K Motor Grader SZN00001-UP (MACHINE) POWERED BY C7 Engine
160K Motor Grader JBP00001-UP (MACHINE) POWERED BY C7 Engine
120K Motor Grader JAP00001-UP (MACHINE) POWERED BY C7 Engine
12K Motor Grader SZP00001-UP (MACHINE) POWERED BY C7 Engine
140K Motor Grader SZL00001-UP (MACHINE) POWERED BY C7 Engine
160K Motor Grader SZM00001-UP (MACHINE) POWERED BY C7 Engine
140K Motor Grader JPA00001-UP (MACHINE) POWERED BY C7 Engine
120M Motor Grader- (US Army) CBS00001-UP (MACHINE) POWERED BY C6.6 Engine
120M Motor Grader - All Wheel Drive B9W00001-UP (MACHINE) POWERED BY C6.6 Engine
120M Motor Grader - All Wheel Drive D9W00001-UP (MACHINE) POWERED BY C6.6 Engine
140M Motor Grader - All Wheel Drive B9G00001-UP (MACHINE) POWERED BY C9 Engine
140M Motor Grader - All Wheel Drive D9G00001-UP (MACHINE) POWERED BY C9 Engine
160M Motor Grader - All Wheel Drive B9T00001-UP (MACHINE) POWERED BY C9 Engine
160M Motor Grader - All Wheel Drive D9T00001-UP (MACHINE) POWERED BY C9 Engine
140H Motor Grader 5HM00001-UP (MACHINE) POWERED BY 3306B Engine
120M AWD Motor Grader (US Navy) PJB00001-UP (MACHINE) POWERED BY C6.6 Engine
120M AWD Motor Grader (US Marine) NJD00001-UP (MACHINE) POWERED BY C6.6 Engine
120M AWD Motor Grader RMY00001-UP (MACHINE) POWERED BY C6.6 Engine
120M Motor Grader R9A00001-UP (MACHINE) POWERED BY C6.6 Engine
12M Motor Grader R9B00001-UP (MACHINE) POWERED BY C6.6 Engine
120M Motor Grader - All Wheel Drive R9C00001-UP (MACHINE) POWERED BY C6.6 Engine
120M AWD Motor Grader (US Marine) NJD00001-UP (MACHINE) POWERED BY C6.6 Engine
120K Series 2 Motor Grader SZS00001-UP (MACHINE) POWERED BY C7 Engine
140K Series 2 Motor Grader SZW00001-UP (MACHINE) POWERED BY C7 Engine
980G 2Z-9623 Mill AR-Steel Custom Product Support Literature For 980G Wheel Loader 2KR00001-UP (MACHINE)
2Z-9623 Mill Ar-Steel Custom Product Support Literature for 980G Wheel Loader 9CM00001-UP (MACHINE) POWERED BY 3406C Engine
2Q-8478 Steel Mill Arrangement Custom Product Support Literature for the 980G Series II Wheel Loader AWH00001-UP (MACHINE)
D6H Series II Track-Type Tractor Direct Drive 1FJ04000-UP (MACHINE) POWERED BY 3306 Engine
D6H Series II XL Track-Type Tractor Power Shift 8ZJ00001-UP (MACHINE) POWERED BY 3306 Engine
980G Wheel Loader 2KR00001-UP (MACHINE) POWERED BY 3406C Engine
980G Wheel Loader 9CM00001-UP (MACHINE) POWERED BY 3406C Engine
824G Wheel Tractor 4SN00001-UP (MACHINE) POWERED BY 3406C Engine
992G Wheel Loader 7HR00001-UP (MACHINE) POWERED BY 3508B Engine
D6R Track-Type Tractor XL 4MN00001-UP (MACHINE) POWERED BY 3306 Engine
966G Wheel Loader 3ZS00001-UP (MACHINE) POWERED BY 3306 Engine
972G Wheel Loader 7LS00001-UP (MACHINE) POWERED BY 3306 Engine
966G Wheel Loader 9RS00001-UP (MACHINE) POWERED BY 3306 Engine
972G Wheel Loader 1EW00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 2YN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 8LN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor XR Power Shift 6JN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Power Shift 6MR00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 2HM00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 4JR00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor XR 8XN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor LGP 4HN00001-UP (MACHINE) POWERED BY 3306 Engine
966G Wheel Loader 3SW00001-UP (MACHINE) POWERED BY 3306 Engine
972G Wheel Loader 4WW00001-UP (MACHINE) POWERED BY 3306 Engine
966G Wheel Loader 3PW00001-UP (MACHINE) POWERED BY 3306 Engine
972G Wheel Loader 6AW00001-UP (MACHINE) POWERED BY 3306 Engine
854G Wheel Tractor 1JW00001-UP (MACHINE) POWERED BY 3508B Engine
D7R Track-Type Tractor AFG00001-UP (MACHINE) POWERED BY 3176C Engine
D7R Track-Type Tractor ACS00001-UP (MACHINE) POWERED BY 3176C Engine
D6R Series IITRACK-TYPE TRACTOR FTC AEM00001-UP (MACHINE) POWERED BY C-9 Engine
992G Wheel Loader ADZ00001-UP (MACHINE) POWERED BY 3508 Engine
854G Wheel Tractor AMP00001-UP (MACHINE)
980G II Wheel Loader AWH00001-UP (MACHINE) POWERED BY 3406 Engine
972G II Wheel Loader AXC00001-UP (MACHINE) POWERED BY 3196 Engine
966G II Wheel Loader AWY00001-UP (MACHINE) POWERED BY 3176 Engine
972G II Wheel Loader AXN00001-UP (MACHINE) POWERED BY 3196 Engine
966G II Wheel Loader AXJ00001-UP (MACHINE) POWERED BY 3176 Engine
824G II Wheel Tractor AWW00001-UP (MACHINE) POWERED BY 3406 Engine
980G II Wheel Loader AXG00001-UP (MACHINE) POWERED BY 3406E Engine
966G Wheel Loader HDH00001-UP (MACHINE) POWERED BY 3306 Engine
966G II Wheel Loader ANT00001-UP (MACHINE) POWERED BY 3176C Engine
966G II Wheel Loader ANZ00001-UP (MACHINE) POWERED BY 3176C Engine
972G II Wheel Loader ANY00001-UP (MACHINE) POWERED BY 3196 Engine
972G II Wheel Loader AWP00001-UP (MACHINE) POWERED BY 3196 Engine
D6R SERIES II TRACK-TYPE TRACTOR BLE00001-UP (MACHINE) POWERED BY C-9 Engine
D6R Series SERIES IIFTC,LGP TRACK-TYPE TRACTOR ACJ00001-UP (MACHINE) POWERED BY C-9 Engine
D6R Series IIFTC, XL TRACK-TYPE TRACTORS BRJ00001-UP (MACHINE) POWERED BY C-9 Engine
966H Wheel Loader A6D00001-UP (MACHINE) POWERED BY C11 Engine
972H Wheel Loader A7D00001-UP (MACHINE) POWERED BY C13 Engine
966H Wheel Loader A6G00001-UP (MACHINE) POWERED BY C11 Engine
972H Wheel Loader A7G00001-UP (MACHINE) POWERED BY C13 Engine
854G Wheel Dozer A4W00001-UP (MACHINE) POWERED BY 3508B Engine
824H Wheel Dozer ASX00001-UP (MACHINE) POWERED BY C15 Engine
992G Wheel Loader AZX00001-UP (MACHINE) POWERED BY 3508B Engine
980H Wheel Loader JMS00001-UP (MACHINE) POWERED BY C15 Engine
980H Wheel Loader MHG00001-UP (MACHINE) POWERED BY C-15 Engine
966H Wheel Loader Military FMW00001-UP (MACHINE) POWERED BY C11 Engine
972H Wheel Loader-Military WLA00001-UP (MACHINE) POWERED BY C13 Engine
966H Wheel Loader TAL00001-UP (MACHINE) POWERED BY C11 Engine
972H Wheel Loader GTA00001-UP (MACHINE) POWERED BY C13 Engine
966H Wheel Loader RYF00001-UP (MACHINE) POWERED BY C11 Engine
966K Wheel Loader TFS00001-UP (MACHINE) POWERED BY C9.3 Engine
972K Wheel Loader Z4W00001-UP (MACHINE) POWERED BY C9.3 Engine
980K Wheel Loader W7K00001-UP (MACHINE) POWERED BY C13 Engine
966K Wheel Loader PBG00001-UP (MACHINE) POWERED BY C9.3 Engine
972K Wheel Loader PEM00001-UP (MACHINE) POWERED BY C9.3 Engine
980K Wheel Loader GTZ00001-UP (MACHINE) POWERED BY C13 Engine
980H Wheel Loader KZL00001-UP (MACHINE) POWERED BY C15 Engine
972H Wheel Loader LCC00001-UP (MACHINE) POWERED BY C13 Engine
966K Series XE Wheel Loader NGX00001-UP (MACHINE) POWERED BY C9.3 Engine
966H Wheel Loader BJ600001-UP (MACHINE) POWERED BY C11 Engine
972H Wheel Loader WXZ00001-UP (MACHINE) POWERED BY C13 Engine
966H Wheel Loader BS600001-UP (MACHINE) POWERED BY C11 Engine
972H Wheel Loader NPE00001-UP (MACHINE) POWERED BY C13 Engine
980H Wheel Loader PF800001-UP (MACHINE) POWERED BY C15 Engine
980K Wheel Loader High Lift Grapple NEP00001-UP (MACHINE) POWERED BY C13 Engine


Parts kit Caterpillar catalog:

2G6285 KIT-AIR CONTROL VALVE
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
1857688 KIT-SEAL
120M, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 140G, 140H, 140H ES, 140H NA, 140M, 143H, 160H, 160H ES, 160H NA, 160M, 163H, 163H NA, 24H, 24M
1301455 KIT-GASKET
12H, 12H ES, 12H NA, 140H ES, 140H NA, 143H, 160H NA, 163H NA
1377589 KIT-GASKET
120H, 120H ES, 120H NA
3927187 KIT-GASKET
12H, 140G, 140H, 140H NA, 143H, 160H
8X0576 KIT
12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA
8W6324 KIT
12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA
1857667 KIT-SEAL
12H, 12H NA, 140H, 140H NA
1856596 KIT-SEAL
120H, 12H, 12H NA, 140H, 140H NA
1856590 KIT-SEAL
120H, 12H, 12H NA, 140H, 140H NA
2032391 KIT-CHECK VALVE
120H, 120K, 120K 2, 12H, 12K, 135H, 140H, 140K, 140K 2, 143H, 14H, 160H, 160K, 163H, 16H
9T7762 KIT-BIAS PISTON
12G, 130G, 140G, 160G, D6H
9T7763 KIT-PISTON CONTROL
12G, 130G, 140G, 160G, D6H
1168660 KIT-SERVICE METER
902, 906, 908, CB-434D, CB-534D, CB-634D, D6F SR, D6G SR, D6H, D6H XL, D6H XR, D7H, D8N, D8R
1715989 KIT-BEARING
5130B, 5230, 583T, 623E, 623F, 623G, 797, 844H, 988F, 988F II, 990H, D10N, D10R, D10T, D11R, D11T, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7R, D7R II, D7...
1368645 KIT-HYDRAULIC CYLINDER SEAL
D5H XL, D6H, D6H XL, D6H XR, D6R, D6R II
1363752 KIT-HYDRAULIC CYLINDER SEAL
D5H XL, D6H, D6H XL, D6H XR, D6R, D6R II
1028398 KIT-GASKET
D4H XL, D4HTSK III, D5HTSK II
3G3456 KIT-SEAL
D5B, D6C, D6E SR
1003415 KIT-CONTROL PISTON
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA, 24H, 824G...
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.