390-4637 Wave Spring for Caterpillar Engines and Equipment

390-4637 Wave Spring – High-Quality Aftermarket Replacement for Caterpillar Applications

Ensure precise load distribution and vibration damping in your Caterpillar component with this premium aftermarket 390-4637 wave spring. Engineered as a direct OEM replacement, it provides consistent compression force, reliable spacing, and shock absorption, extending part life and maintaining performance in heavy-duty engine and machinery applications.

Key Benefits for Contractors and Operators

• Reduces Vibration & Wear: Wave design absorbs shocks and maintains even pressure, preventing premature component failure.
• Direct Fit Installation: Matches genuine Cat specs for quick, no-modification replacement – easy to install during routine service.
• Built Tough for Heavy Duty Use: High-grade material resists fatigue, corrosion, and extreme conditions for long-lasting reliability on job sites.
• Cost-Effective Alternative: OEM-level performance at aftermarket pricing – ideal for fleet maintenance and budget-conscious operations.
• Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Caterpillar Applications

This wave spring is commonly used in various engine and machinery assemblies (verify your parts manual for exact fit).

Specifications

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.