1974 Mercury Colony Park Automatic Transmission Oil Pumps
- National®Automatic Transmission Oil Pump SealMercury Colony Park 1974, Automatic Transmission Oil Pump Seal by National®. Front. OD: 2.750". Material: Silicone. Width: 0.375". Housing Bore: 2.746". Shaft: 2.000". Don’t just repair a leak, prevent future problems with a National...Delivers quality and reliable performance for every type of repairLow swell in hydrocarbon fluids$6.13