Engine Oil Pump

Part Number: 12710303
Supersession(s): 12696357
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Engine Oil Pump. Pump Assembly - Oil.
An Engine Oil Pump for a vehicle. Included with: Front cover.

Engine Oil Pump

5.3 LITER. 5.7 & 6.0 LITER. All Models. All Models; 5.7L. Avalanche; 5.3L; w/Flex Fuel; Vin Code O. Avalanche; 5.3L; w/o Flex Fuel. Camaro; w/o Supercharger; Manual Trans. Canyon, Colorado. Corvette. Corvette; 6.0L. Corvette; 6.2L; w/o Supercharger. CTS-V. Express, Savana. G8; 6.2L. GTO. Silverado, Sierra. Silverado, Sierra; 4.8L, 5.3L, 6.0L. SS. SSR. Suburban 3500HD. Tahoe, Yukon, Escalade; 4.8L. Tahoe, Yukon, Escalade; 5.3L; Iron Block. Yukon XL, Suburban; 5.3L; Eng. LMG (Flex Fuel). Yukon XL, Suburban; 6.0L.
Engine Oil Pump - Repair or Replace
If the oil pump in your 1985 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.

ENGINE PARTS.
Full Diagram
Diagram ENGINE PARTS. for your 1985 Buick Century
#3
5. 7 & 6. 0 liter. 6. 0L.
5.7 & 6.0 LITER.
ENGINE PARTS.
Full Diagram
Diagram ENGINE PARTS. for your 1985 Buick Century
#5
1ST design. 2ND design. 5. 3 liter.
5.3 LITER.
CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.
Full Diagram
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 1985 Buick Century
#37
Oil pan. Oil pump. All Models; 5.7L; All; Auto Trans. All Models; 5.7L; All; Manual Trans. All Models; 5.7L; Auto Trans. All Models; 5.7L; Exhaust. All Models; 5.7L; Intake. All Models; 5.7L; Left. All Models; 5.7L; Manual Trans. All Models; 5.7L; No. 1. All Models; 5.7L; No. 2. All Models; 5.7L; No. 5. All Models; 5.7L; No.1. All Models; 5.7L; No.2. All Models; 5.7L; No.3. All Models; 5.7L; No.4. All Models; 5.7L; Right. All Models; 5.7L; Standard. Hi-Limit.
All Models; 5.7L.
CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.
Full Diagram
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 1985 Buick Century
#31
Oil pan. Oil pump. & 5. CTS-V; Camshaft Gear. CTS-V; Crankshaft Gear. CTS-V; Exhaust. CTS-V; Intake. CTS-V; Left. Cts-v; No. 1. Cts-v; No. 2. Cts-v; No. 3. CTS-V; Right. No.4. No.5.
CTS-V.
CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.
Full Diagram
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 1985 Buick Century
#33
OIL PAN. OIL PUMP. CTS-V; Exhaust. CTS-V; Intake. CTS-V; Left. CTS-V; No. 1. CTS-V; No. 2. CTS-V; No. 3. CTS-V; Right.
CTS-V.
CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.
Full Diagram
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 1985 Buick Century
#32
Oil pan. Oil pump. Corvette; All. Corvette; Auto Trans. Corvette; Camshaft Gear. Corvette; Crankshaft Gear. Corvette; Exhaust. Corvette; Intake. Corvette; Left. Corvette; Lower. Corvette; LS1. Corvette; LS6. Corvette; Manual Trans; LS1. Corvette; Manual Trans; LS6. Corvette; No.1. Corvette; No.2. Corvette; No.3. Corvette; Right. Corvette; Standard; LS1. Corvette; Standard; LS6. Corvette; Upper. No.4. No.5.
Corvette.
CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.
Full Diagram
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 1985 Buick Century
#33
Oil cooler. Oil pan. Oil pump. 4; 4. 8L. 4; 6. 0L. 5; 4. 8L. 5; 6. 0L. All Models; 4.8L; All. All Models; 4.8L; Auto Trans. All Models; 4.8L; Manual Trans. All Models; 5.3L; w/High Output. All Models; 5.3L; w/o High Output. All Models; 6.0L; All. All Models; 6.0L; w/CNG. All Models; 6.0L; w/Cyl Head Bolts. All Models; 6.0L; w/o CNG. All Models; 6.0L; w/o Cyl Head Bolts. All Models; Exhaust. All Models; Intake. All Models; Left Bank. All Models; No. 1. All Models; No. 2. All Models; No. 3. All Models; Right Bank. Avalanche; w/HD Trailer Equip. Avalanche; w/o HD Trailer Equip.
All Models.
CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.
Full Diagram
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 1985 Buick Century
#34
OIL PAN. OIL PUMP. All Models; Exhaust. All Models; Intake. All Models; Left. All Models; No. 1. All Models; No. 2. All Models; No. 3. All Models; Right.
All Models.
CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.
Full Diagram
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 1985 Buick Century
#33
OIL PAN. OIL PUMP. SSR; Exhaust. SSR; Intake. SSR; Left. SSR; No. 1. SSR; No. 3. SSR; Right.
SSR.
CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.
Full Diagram
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 1985 Buick Century
#34
OIL PAN. OIL PUMP. SSR; Auto Trans. SSR; Exhaust. SSR; Intake. SSR; Left; Option 1. SSR; Left; Option 2. SSR; Manual Trans. SSR; No. 1. SSR; No. 2. SSR; No. 3. SSR; Right.
SSR.
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2325 U.S. 501 E, Conway, SC, 29526

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