Tecumseh 31673 Valve Spring Cap

Product Description

The TECUMSEH 31673 is a valve spring cap designed to retain and seat the valve spring in small engine applications. This component maintains proper valve spring tension and alignment within the valve train, ensuring consistent engine timing and performance. It is a direct OEM-style replacement part sourced from TECUMSEH's small engine parts catalog. Technicians working on lawn and garden equipment will find this a straightforward service part during valve train inspection, rebuilds, or spring replacement.

This valve spring cap is used in small gasoline engines commonly found in lawn mowers, garden tractors, and related outdoor power equipment. It fits within the cylinder head assembly, sitting at the top of the valve stem to hold the spring in compression. Service technicians and small engine mechanics performing top-end engine repairs will encounter this part during routine valve clearance checks or full valve train rebuilds.

Key Features

• OEM TECUMSEH replacement part for reliable fit and function
• Retains valve spring under load to maintain proper valve train operation
• Designed for use in small four-stroke gasoline engines
• Direct fitment minimizes modification or adjustment during installation

Compatibility

Designed as an OEM-style replacement valve spring cap for TECUMSEH small engines used in lawn and garden equipment applications.

Installation Notes

Installation should be performed by a qualified small engine mechanic. Disconnect the spark plug wire and ensure the engine is cool and fuel is shut off before beginning any valve train service. A valve spring compressor tool is typically required to safely remove and install the spring cap without damaging surrounding components. Follow applicable engine service documentation for proper valve clearance specifications before reassembling the cylinder head.

Technical Specifications

• Part Type: Valve Spring Cap

Standard Information

• Brand: TECUMSEH
• Manufacturer Part Number: 31673