177-7374 7/16″ X 9/16″ Engine Oil Check Valve
Cat® 7/16" X 9/16" Engine Oil Check Valve with 37° Flare Fitting on One End
Description
Cat check valves are designed to maintain one-way flow and prevent backflow.
Features
- Fitting 1 Type: Male SAE Straight Thread
- Fitting 1 Thread Size: 7/16-20
- Fitting 2 Type: Male, 37° Flare Fitting
- Fitting 2 Thread Size: 9/16-18
- Hex Size: 22.2 mm
- Prevents backflow
Applications
Used as needed in the engine lubrication system, air intake, and exhaust system of heavy-duty equipment and is application specific. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Length | 42.7 mm (1.68 in) |
|---|---|
| Hex Size | 22.2 mm (0.87 in) |
| Thread Size | Fitting 1: 7/16-20 (Straight Thread), Fitting 2: 9/16-18 (Flare Fitting) in |
Compatible Equipment
- Generator Sets: C9
- Engines: C13, C32, C7, C15, C18, C12
- Skid Steer Loaders: 3126B








