In stock
SKU: 5J4988
5J4988 Piston Seal fit Caterpillar
In stock
SKU: 5J4988
5J4988 Piston Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$11.70
Delivery
Shipping cost will be calculated at checkout. Available shipping methods:
Characteristics 5J4988 Piston Seal fit Caterpillar
Main characteristics
Compatible models
Caterpillar 140,
Caterpillar 141,
Caterpillar 143,
Caterpillar 4S,
Caterpillar 4,
Caterpillar 4A,
Caterpillar 8A,
Caterpillar D4D,
Caterpillar D4E,
Caterpillar D6R,
Caterpillar D6R II,
Caterpillar 12F,
Caterpillar 12E,
Caterpillar 14E,
Caterpillar 14G,
Caterpillar 16,
Caterpillar 16G,
Caterpillar 773,
Caterpillar 824B,
Caterpillar 824C,
Caterpillar 824S,
Caterpillar 615,
Caterpillar 615C,
Caterpillar 621,
Caterpillar 621B,
Caterpillar 621E,
Caterpillar 621F,
Caterpillar 621G,
Caterpillar 623,
Caterpillar 623B
Part type
Piston seal
Cross reference
5J-4988
5J4988 Piston Seal for Caterpillar Equipment
The 5J4988 is a piston seal used in hydraulic systems of Caterpillar equipment. This is a new aftermarket piston seal manufactured by CTP (Costex Tractor Parts).
Fitment
- Tracked Bulldozers:
- 140, 141, 143, 4S, 4, 4A, 8A, D4D, D4E, D6R, D6R II
- Autograders:
- 12F, 12E, 14E, 14G, 16, 16G
- Off-Road Dump Truck:
- 773
- Wheel Bulldozers:
- 824B, 824C, 824S
- Wheeled Tractor-Scrapers:
- 615, 615C, 621, 621B, 621E, 621F, 621G, 623, 623B, 623E, 623F, 623G, 627, 627B, 627E, 627F, 627G
- Excavator:
- 225
- Track Loaders:
- 943, 953, 951, 955, 955H, 955K, 955L, 963, 973, 977A, 973C, 977H, 977K
- Wheel Loaders:
- 926, 926E, 936, 936E, 936F, 950, 966C, 980, 980B, 988, 992, 992B, G926, G936
- Ground Compactor for Earthwork:
- 826C
- Articulated Dump Trucks:
- D25D, D30D, D350E, D400E
Cross-reference numbers
- 5J-4988
Specifications
| Part type | Hydraulic piston seal |
| Seal form | Type 1 |
| Groove diameter - H | 4.73 in; tolerance ±0.003 in |
| Groove width - A | 0.38 in; tolerance ±0.002 in |
| Hole diameter | 5.50 in |
| Weight | 0.2 lb |
| Length | 15.24 cm |
| Width | 20.32 cm |
| Depth | 2.54 cm |






Questions 5J4988 Piston Seal fit Caterpillar 0 questions