20 mm
20mm Steel
w/o By Pass
Includes O-Ring
Excludes Front End Subassembly (JJG)
Engine Oil Cooler Line to Radiator
Engine Oil Cooler Line to Engine Block
1/2 In.
Engine Oil Cooler Line to Radiator
Browse our selection of quality engine oil cooler line connector parts designed specifically for your GMC Sierra 3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SL · SLE · SLT · WT
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 6.0L · V8 6.6L · V8 8.1L
Automatic · Manual