In stock
SKU: 6J4003
6J4003 Piston Wear Ring fit Caterpillar
In stock
SKU: 6J4003
6J4003 Piston Wear Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$5.17
Delivery
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Characteristics 6J4003 Piston Wear Ring fit Caterpillar
Main characteristics
Compatible models
Caterpillar 4,
Caterpillar 4A,
Caterpillar 4P,
Caterpillar 4S,
Caterpillar 54,
Caterpillar 55,
Caterpillar D4H,
Caterpillar D4H III,
Caterpillar D4H XL,
Caterpillar 528,
Caterpillar 528B,
Caterpillar 530B,
Caterpillar FB518,
Caterpillar 16G,
Caterpillar IT18,
Caterpillar IT28,
Caterpillar IT28B,
Caterpillar 916,
Caterpillar 920,
Caterpillar G916,
Caterpillar 615,
Caterpillar 615C,
Caterpillar 951B,
Caterpillar 951C,
Caterpillar 517,
Caterpillar 527,
Caterpillar D4HTSK II,
Caterpillar D4HTSK III
Part type
Piston wear ring
Cross reference
6J-4003
6J4003 Piston Wear Ring for Caterpillar Equipment
6J4003 is a piston wear ring used in Caterpillar equipment, including track-type tractors, skidder machines, autograders, multifunctional loaders, wheel-type loaders, wheeled tractor-scrapers and track loaders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is identified by the Caterpillar number format 6J-4003 and is listed for the equipment models and machine series below.
Fitment
- Track-type tractors:
- 4
- 4A
- 4P
- 4S
- 54
- 55
- D4H
- D4H III
- D4H XL
- Skidding machines on wheels (skidders):
- 528
- 528B
- 530B
- FB518
- Autograders:
- 16G
- Multifunctional loaders with attachment kits:
- IT18
- IT28
- IT28B
- Wheel-type loaders:
- 916
- 920
- G916
- Wheeled tractor-scrapers:
- 615
- 615C
- Track loaders:
- 951B
- 951C
- Skidding Caterpillar tractors:
- 4P
- 517
- 527
- D4HTSK II
- D4HTSK III
Cross-reference numbers
- 6J4003
- 6J-4003
Part number 6J4003 is the unhyphenated format used for the same reference identified as 6J-4003 in Caterpillar equipment parts catalogs and application data.
Specifications
- Part type: Piston wear ring
- Category: Piston Ring Sets
- Application: Caterpillar equipment listed in the fitment section
- Inner diameter, B: 3.99 in, tolerance ±0.08 in
- Width, A: 1.25 in, tolerance ±0.03 in
- Outside diameter: 4.25 in
- Weight: 0.4 lb
- Length: 15.24 cm
- Width: 20.32 cm
- Depth: 2.54 cm







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