20850442
Engine Rocker Arm
Volvo

This rocker arm is a vital part of the valve train, translating camshaft motion into valve operation. Its precise movement ensures proper intake and exhaust cycles, directly impacting engine efficiency and power output. Constructed from high-strength materials, it resists wear and deformation under demanding conditions. Properly functioning rocker arms contribute to smooth engine operation and reduced maintenance needs. They are critical for maintaining valve timing accuracy, which affects overall engine performance. Source One Parts Center provides this durable component, supporting the longevity and reliability of your Volvo truck’s engine system.