In stock
SKU: 1U3147
1U3147 U-Cup Rod Seal fit Caterpillar
In stock
SKU: 1U3147
1U3147 U-Cup Rod Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$6.24
Delivery
Shipping cost will be calculated at checkout. Available shipping methods:
Characteristics 1U3147 U-Cup Rod Seal fit Caterpillar
Main characteristics
Compatible models
Caterpillar CB-434,
Caterpillar CB-434B,
Caterpillar CB-434C,
Caterpillar CB-534,
Caterpillar CB-534B,
Caterpillar CB-534C,
Caterpillar CB-535B,
Caterpillar CB-544,
Caterpillar CB-545,
Caterpillar 57H,
Caterpillar 8,
Caterpillar 8A,
Caterpillar 8SU,
Caterpillar 8U,
Caterpillar D6N,
Caterpillar D6T,
Caterpillar D8 GC,
Caterpillar D8GC,
Caterpillar D8N,
Caterpillar D8R,
Caterpillar D8R II,
Caterpillar D9R,
Challenger 65,
Challenger 65B,
Challenger 65C,
Challenger 65D,
Challenger 70C,
Challenger 75,
Challenger 75C,
Challenger 75D
Part type
U-cup rod seal
Cross reference
1U-3147
1U3147 U-Cup Rod Seal for Caterpillar Equipment
The 1U3147 U-cup rod seal is a hydraulic seal used in hydraulic cylinders of Caterpillar paving compactors, tracked bulldozers, Challenger machines, wheel-type loaders, track loaders, and excavators. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The seal is listed for use with the following Caterpillar equipment models and series:
- Paving compactors: CB-434, CB-434B, CB-434C, CB-534, CB-534B, CB-534C, CB-535B, CB-544, CB-545
- Tracked bulldozers: 57H, 8, 8A, 8SU, 8U, D6N, D6T, D8 GC, D8GC, D8N, D8R, D8R II, D9R
- Challenger machines: 65, 65B, 65C, 65D, 70C, 75, 75C, 75D, 85C, 85D
- Wheel-type loaders: 950B, 950B/950E, 950E, 966D, 966E, 980C
- Track loaders: 963, 963B, 973
- Excavators: 219, 215B, 215C, 215D, 219D, 225, 225B, 225D, 229, 229D, 231D, 235C, 235D, 245B, 245D
Cross-reference numbers
- 1U-3147
Specifications
| Part type | U-cup rod seal |
| Application | Hydraulic cylinder rod sealing |
| Seal form | Type A |
| Main seal material | Plastic |
| Seal material | Urethane |
| Inner diameter | 0.37 in |
| Outer diameter, B | 0.63 in, tolerance +0.002 in / -0.000 in |
| Width, A | 0.16 in, tolerance +0.015 in / -0.000 in |
| Weight | 0.1 lb |
| Length | 1.5 cm |
| Width | 1.5 cm |
| Depth | 0.3 cm |






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