Automatic Transmission Oil Pump O-Ring for 1964-2004 AM General/Bentley/Buick 5.7L 3.8L (Hummer, Corniche, T1 Series, Turbo R) SO-21
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The ATP Automatic Transmission Front Pump Bushing (part number CB-4) is a direct-fit replacement for 1962-2004 Acura, Bentley, BMW, and Buick vehicles with 5.7L, 3.8L, and 6.6L engines.
Specifications:
| LineCode | ATP |
Fits: 1962-2004 Acura, Bentley, BMW, Buick, and Cadillac models including SLX, Corniche, T1 Series, 318i, 318is, 318ti, 323Ci, 323i and more - 5.7L, 3.8L, and 6.6L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Bryco 33318, Pioneer Automotive Industries 755043, PTC BH13, NAPA 1244, General Motors 3702069, General Motors 8623940, General Motors 8629961