Volvo 20817645 Valve Guide
Valve GuideDurable Valve Guide for Volvo: part 20817645. OEM original powertrain spare parts for freight vehicles and diesel engines. Shipped globally with 1-year warranty coverage.
Volvo 20817645 Valve Guide controls valve stem movement within the cylinder head of Volvo diesel engines for demanding applications. Manufactured to OEM bore diameter and interference fit for precise valve alignment, correct clearance, and reliable oil film retention under continuous thermal cycling. Ships with a 1-year warranty. Sourced for reliability in diesel engine overhaul, preventive maintenance, and emergency repair programs.
Volvo