The part numbers 23538406 and 23532298 correspond to an aftermarket Cylinder Head Gasket manufactured by Interstate-McBee (as well as other major heavy-duty brands) specifically engineered for the heavy-duty Detroit Diesel Series 60 engine. ? Specifications & FeaturesMaterial Construction: Multi-layer steel (MLS) and composite materials built to resist high-pressure blowouts and withstand extreme temperatures. Performance: High-temperature […]