1P3704 Seal fit Caterpillar
1P3704 Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Seal 1P3704
Seal 1P3704 is a rectangular-section sealing ring designed to prevent leakage and limit the entry of contaminants at a sealed connection. It is used on Caterpillar articulated dump trucks and backhoe loaders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal has a round ring form with a rectangular cross section. The listed dimensions identify the internal diameter, cross-section width and cross-section height of the sealing element. The part is made from NBR nitrile material.
Fitment
The seal is listed for the following Caterpillar equipment types:
- Caterpillar articulated dump trucks
- Caterpillar backhoe loaders
Compatible Caterpillar equipment models:
- Caterpillar 735
- Caterpillar 740
- Caterpillar D350E II
- Caterpillar D400E II
- Caterpillar 416B
- Caterpillar 428B
- Caterpillar 446B
- Caterpillar 446D
Cross-reference numbers
| Part number | 1P3704 |
| Also identified as | 1P-3704 |
Specifications
| Part type | Rectangular-section seal / sealing ring |
| Equipment manufacturer | Caterpillar |
| Material | NBR nitrile |
| Inside diameter | 1.5 in |
| Cross-section width | 0.19 in |
| Cross-section height | 0.13 in |
| Weight | 0.1 lb |
| Overall listed length | 15.24 cm |
| Overall listed width | 12.7 cm |
| Overall listed depth | 2.54 cm |
Material information
NBR nitrile is specified for use with air, engine oil, diesel fuel, coolant or urea, hydraulic oil and automatic transmission oil. The material description lists abrasion and cut resistance as material characteristics. The seal is not specified for use with diesel biofuels.
The dimensions and material information should be checked against the sealing position and service requirements of the specific Caterpillar machine before installation.
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