Volvo D13A/D13C 12.8L Oil Cooler20810985

Volvo D13A/D13C 12.8L Oil Cooler — OE Number 20810985 Heavy-duty oil cooler for Volvo D13A/D13C 12.8L diesel engines (2005–2013). Engineered to maintain optimal oil temperature under high-load conditions typical of Class 8 long-haul trucking operations. SUMEC part BN-8199 is a direct OEM replacement for OE 20810985, cross-referencing 20810884 and 21359570. Constructed from aluminum with precision-brazed core assembly for maximum thermal efficiency. Compatible with standard Volvo coolant systems on FH and FM series trucks — no modifications required. Key features: - Aluminum construction for corrosion resistance and lightweight performance - Pressure tested to 150 PSI before shipment - Direct replacement — no gasket modification needed - Fits 2005–2013 Volvo FH/FM series and FH 12/FH 16 with D13A/D13C 12.8L engine Typical failure symptoms this part addresses: elevated oil temperature warnings, oil contamination in coolant, coolant loss without visible external leak. Lead time: 7–14 days. Volume pricing for fleet and distributor orders.