9L-9188 57.91mm Bypass Valve Compression Spring
Cat® Oil Cooler Spring, 11.18 OD, for Compression Operation in the Exhaust Bypass Valve
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
Cat® springs come in a variety of strengths and sizes to suit specific applications. Our springs are specially designed to deliver excellent performance in many applications, achieving optimal spring rate and assembly load. Cat springs are tested in-house under specific application conditions and have a documented performance history, ensuring consistent component loads and excellent machine reliability and operation for your peace of mind. Cat springs are built to exact specifications to ensure durability, reliability and high productivity over the life of the machine. Cat springs help you build, maintain or repair with confidence. No one else knows your equipment like we do – you can trust Cat.
Features
- Spring type: Compression
- Material: Steel
- Free Length: 57.9 mm (2.28 in)
- Outside Diameter: 11.2 mm (0.44 in)
- Inside Diameter: 8.8 mm (0.346 in)
- Wire Diameter: 1.2 mm (0.047 in)
- Performance-based
- Springs meet or exceed current standards and material grades
Applications
For machine and shop applications. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Material Description | Steel |
|---|---|
| Spring Type | Compression |
| Outside Diameter | 11.2 mm (0.44 in) |
| Inside Diameter | 8.8 mm (0.35 in) |
| Material | Carbon Steel |
Compatible Equipment
- Generator Sets: C9
- Track Loaders: 993, 995, 953, 994K, 990K, 834H
- Compactors: CS-533C, C-9
- Engines: C7
- Dozers: D6R II, D5M, D6M
- Excavators: 330D L, 314D LCR, 312D2 L, 312D2, 318D L, 323D, 320D FM, 323D L, 315D L, 637K, 325C, 315C, 320D GC, 330B, 312D L, 312D2 GC, 330C L, 311D LRR, 312D, 330 L, 325B L, 330D, 318D2 L, 621K, 320D L, 325B, 313D, 330C, 313D2, 314D CR, 320D, 3126
- Wheel Loaders: 988K, 962G, 928G, 924GZ, 990H, 950G, 910, 988G, 988H, 950 GC
- Off-Highway Trucks: 797F
- Skid Steer Loaders: 313D2 LGP
Additional information
| Machine Model | 311D LRR, 3126, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 315C, 315D L, 318D L, 318D2 L, 320D, 320D FM, 320D GC, 320D L, 323D, 323D L, 325B, 325B L, 325C, 330 L, 330B, 330C, 330C L, 330D, 330D L, 621K, 637K, 797F, 834H, 910, 924GZ, 928G, 950 GC, 950G, 953, 962G, 988G, 988H, 988K, 990H, 990K, 993, 994K, 995, C-9, C7, C9, CS-533C, D5M, D6M, D6R II |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Skid Steer Loaders, Dozers, Off-Highway Trucks, Compactors, Engines, Generator Sets |
| Part Source | Genuine OEM |






