Buy 1988 Buick Century Engine Oil Pump. 5.3 LITER. 6.2 LITER. All Models. Avalanche; 5.3L; w/Flex Fuel Supercharger, XL, PPV - OEM Buick Part # 12710304 (12612289)

Engine Oil Pump. Pump Assembly - Oil.
An Engine Oil Pump for a vehicle. Included with: Front cover.

Engine Oil Pump

5.3 LITER. 6.2 LITER. All Models. Avalanche; 5.3L; w/Flex Fuel; Vin Code 3. Avalanche; 6.0L. Camaro; w/o Supercharger; Auto Trans. Camaro; w/Supercharger. Canyon, Colorado. Caprice PPV. CTS-V. Escalade ESV. Escalade EXT. G8. G8; 6.0L. Grand Prix. Impala, Monte Carlo. LaCrosse. Silverado, Sierra; 6.2L. Tahoe, Yukon, Escalade; 5.3L; Aluminum Block. Tahoe, Yukon, Escalade; 6.2L. Yukon XL, Suburban; 5.3L; Eng. LC9, LY5. Yukon XL, Suburban; 6.2L.
Engine Oil Pump - Repair or Replace
If the oil pump in your 1988 Buick Century is in need of attention, you'll likely have an oil pressure light or notice your oil pressure gauge reads low. Your engine might also sound noisier than usual.