Volvo 21316394 Rocker Arm
Rocker ArmReplacement Rocker Arm for Volvo — part 21316394 — original and OEM-certified diesel engine spare parts for long-haul trucks and diesel power units. Global delivery. Backed by a 1-year warranty.
Volvo 21316394 Rocker Arm maintains correct valve lift and timing in Volvo diesel engines for endurance: Volvo Rocker Arm ref through OEM-matched pivot bore geometry and contact pad surface finish. Hardened contact surfaces resist wear under continuous cam follower loading. Ships with a 1-year warranty. Engineered to withstand continuous duty cycles across demanding heavy transport and fleet operation.
Volvo