Engineered for reliability, the 3906412 Valve Spring fits Cummins engines C8.3, G8.3, ISC, QSC, 6CT, L9, QSL, and ISL. Compatible with OEM part numbers 5292625, 3991085, and 3925272 for dependable performance and optimal engine function.
Supersedes:5292625 3991085 3925272