8T-7877 17.4 mm ID O-Ring
Cat® swing control valve O-ring provides a tight, reliable seal that prevents leakage, ensuring smooth valve operation.
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
O-rings are used for static sealing and some dynamic applications.
Features
Cat® O-rings are made from materials compatible with the fluids, temperatures and pressures in Cat engines and machines. These materials resist wear and extrusion, giving the seals excellent compression set resistance. In addition, some Cat O-rings are coated with PTFE to minimize seal twisting and cutting during installation.
Our O-rings are dimensioned to strictly follow tight tolerances, ensuring they are properly seated in the seal groove with the right seal compression.
With more than 2500 different sizes and materials of O-rings, Cat O-rings are the best solution for the O-ring needs of your Cat and other mobile equipment.
Cat sealing systems prevent leaks and contamination of more expensive parts. Genuine Cat seals protect your investment.
Specifications
| Material Hardness | 90A |
|---|---|
| Polymer | NBR (Nitrile butadiene) |
| Compatible | Anti-Wear Agents; Alpha-Olefin-Based Synthetic Lubricants; Glycols; Hydrocarbon Fuels; Petroleum-Based Lubricants; Silicone Oils and Greases; Water, Water-Based Engine Coolants; ORFS, STORS Seals |
| Cross-Section Diameter | 2.1 mm (0.083 in) |
| Inside Diameter | 17.4 mm (0.685 in) |
| Material | Polytetrafluoroethylene (PTFE) Plastic |
Compatible Equipment
- Generator Sets: 3516C, 3512E
- Motor Graders: 16M, 14M
- Track Loaders: 824C, 826H
- Mini Excavators: 305.5E2, 307, 306, 305.5 GC, 308E2, 307E2, 306.5, 310, 308, 308.5
- Excavators: 330D L, 336D2 L, 3512C, M325D L MH, 3516E, 305 CR, 325C, 320C, 320D L, 320D RR, 432, 330C L, 329D L, 323D L, 330C, 320D FM, 324D, 336D L, 324D L, 323D2 L, 3516B, 340D2 L, 350 L, 325C L, 330D, 336D2, 329D, 320D, 307E, 336D, 308E, 329D2 L, 329D2, 307.5
- Wheel Loaders: 982M, 966M, 980M, 972M
Additional information
| Machine Model | 14M, 16M, 305 CR, 305.5 GC, 305.5E2, 306, 306.5, 307, 307.5, 307E, 307E2, 308, 308.5, 308E, 308E2, 310, 320C, 320D, 320D FM, 320D L, 320D RR, 323D L, 323D2 L, 324D, 324D L, 325C, 325C L, 329D, 329D L, 329D2, 329D2 L, 330C, 330C L, 330D, 330D L, 336D, 336D L, 336D2, 336D2 L, 340D2 L, 350 L, 3512C, 3512E, 3516B, 3516C, 3516E, 432, 824C, 826H, 966M, 972M, 980M, 982M, M325D L MH |
|---|---|
| Equipment Type | Excavators, Mini Excavators, Wheel Loaders, Track Loaders, Motor Graders, Generator Sets |
| Part Source | Genuine OEM |
