Quick view 1991 Buick Riviera 3.8L Engine Master Rebuild Kit MKB3800AP -5 $999.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Master Rebuild Kit MKB3800BP -12 $944.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800BP -12 $286.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800AP -5 $267.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Cylinder Head Gasket Set B3.8HS-G -12 $93.97 Add to Cart Compare
Quick view Cylinder Head Gasket Set - 1991 Buick Riviera 3.8L (B3.8HS-G.B12) $93.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Valve Stem Oil Seal S2927 -10568 $67.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Valve Stem Oil Seal S2926 -10571 $64.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Valve Lifter L2148 -306 1991 Buick Riviera 3.8L Engine Valve Lifter L2148 -306Engine Valve Lifter L2148 -306 Fit NotesPart Number: L2148 -306 Position: Part Type ID: 5548Part Terminology: Engine Valve LifterQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders:... $1,039.97 Add to Cart Compare
Quick view Valve Lifter - 1991 Buick Riviera 3.8L (L2148.K306) Valve Lifter - 1991 Buick Riviera 3.8L (L2148.K306)Engine Valve Lifter L2148.K306 Fit NotesPart Number: L2148.K306 Position: Part Type ID: 5548Part Terminology: Engine Valve LifterQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders:... $1,039.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Master Rebuild Kit MKB3800AP -5 1991 Buick Riviera 3.8L Engine Master Rebuild Kit MKB3800AP -51991 Buick Riviera engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary... $999.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Master Rebuild Kit MKB3800BP -12 1991 Buick Riviera 3.8L Engine Master Rebuild Kit MKB3800BP -121991 Buick Riviera engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary... $944.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Rebuild Kit RCB3800BP -12 1991 Buick Riviera 3.8L Engine Rebuild Kit RCB3800BP -121991 Buick Riviera engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary from one... $674.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Rebuild Kit RCB3800AP -5 1991 Buick Riviera 3.8L Engine Rebuild Kit RCB3800AP -51991 Buick Riviera engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary from one... $627.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Crankshaft Kit 103500 -18 1991 Buick Riviera 3.8L Engine Crankshaft Kit 103500 -18Engine Crankshaft Kit 103500 -18 Fit NotesPart Number: 103500 -18 Position: Part Type ID: 10327Part Terminology: Engine Crankshaft KitQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $328.97 Add to Cart Compare
Quick view Crankshaft Kit - 1991 Buick Riviera 3.8L (103500.B18) Crankshaft Kit - 1991 Buick Riviera 3.8L (103500.B18)Engine Crankshaft Kit 103500.B18 Fit NotesPart Number: 103500.B18 Position: Part Type ID: 10327Part Terminology: Engine Crankshaft KitQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $328.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Camshaft ES1514 -6 1991 Buick Riviera 3.8L Engine Camshaft ES1514 -6Engine Camshaft ES1514 -6 Fit NotesPart Number: ES1514 -6 Position: Part Type ID: 5260Part Terminology: Engine CamshaftQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders: 6Block Type:... $316.97 Add to Cart Compare
Quick view Camshaft - 1991 Buick Riviera 3.8L (ES1514.A6) Camshaft - 1991 Buick Riviera 3.8L (ES1514.A6)Engine Camshaft ES1514.A6 Fit NotesPart Number: ES1514.A6 Position: Part Type ID: 5260Part Terminology: Engine CamshaftQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders: 6Block Type:... $316.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800BP -12 1991 Buick Riviera 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800BP -121991 Buick Riviera engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts... $286.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800AP -5 1991 Buick Riviera 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800AP -51991 Buick Riviera engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts... $267.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Piston Set P1581(6) -81 1991 Buick Riviera 3.8L Engine Piston Set P1581(6) -81Engine Piston Set P1581(6) -81 Fit NotesPart Number: P1581(6) -81 Position: Part Type ID: 10313Part Terminology: Engine Piston SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $226.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Gasket Set B3.8B-81 -5 1991 Buick Riviera 3.8L Engine Gasket Set B3.8B-81 -5Engine Gasket Set B3.8B-81 -5 Fit NotesPart Number: B3.8B-81 -5 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders:... $159.97 Add to Cart Compare
Quick view Gasket Set - 1991 Buick Riviera 3.8L (B3.8B-81.A5) Gasket Set - 1991 Buick Riviera 3.8L (B3.8B-81.A5)Engine Gasket Set B3.8B-81.A5 Fit NotesPart Number: B3.8B-81.A5 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders:... $159.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Gasket Set B3.8C-81 -12 1991 Buick Riviera 3.8L Engine Gasket Set B3.8C-81 -12Engine Gasket Set B3.8C-81 -12 Fit NotesPart Number: B3.8C-81 -12 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders:... $157.97 Add to Cart Compare
Quick view Gasket Set - 1991 Buick Riviera 3.8L (B3.8C-81.B12) Gasket Set - 1991 Buick Riviera 3.8L (B3.8C-81.B12)Engine Gasket Set B3.8C-81.B12 Fit NotesPart Number: B3.8C-81.B12 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders:... $157.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Gasket Set B3.8C -12 1991 Buick Riviera 3.8L Engine Gasket Set B3.8C -12Engine Gasket Set B3.8C -12 Fit NotesPart Number: B3.8C -12 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders: 6Block... $148.97 Add to Cart Compare
Quick view Gasket Set - 1991 Buick Riviera 3.8L (B3.8C.B12) Gasket Set - 1991 Buick Riviera 3.8L (B3.8C.B12)Engine Gasket Set B3.8C.B12 Fit NotesPart Number: B3.8C.B12 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders: 6Block... $148.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Valve Lifter L2148-16 -162 1991 Buick Riviera 3.8L Engine Valve Lifter L2148-16 -162Engine Valve Lifter L2148-16 -162 Fit NotesPart Number: L2148-16 -162 Position: Part Type ID: 5548Part Terminology: Engine Valve LifterQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $131.97 Add to Cart Compare
Quick view Valve Lifter - 1991 Buick Riviera 3.8L (L2148-16.K162) Valve Lifter - 1991 Buick Riviera 3.8L (L2148-16.K162)Engine Valve Lifter L2148-16.K162 Fit NotesPart Number: L2148-16.K162 Position: Part Type ID: 5548Part Terminology: Engine Valve LifterQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $131.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Valve Guide GD9606-100 -1811 1991 Buick Riviera 3.8L Engine Valve Guide GD9606-100 -1811Engine Valve Guide GD9606-100 -1811 Fit NotesPart Number: GD9606-100 -1811 Position: Part Type ID: 5776Part Terminology: Engine Valve GuideQty Required: 1Engine Base Id: 363Liter: 3.8CC:... $111.97 Add to Cart Compare
Quick view Valve Guide - 1991 Buick Riviera 3.8L (GD9606-100.L1811) Valve Guide - 1991 Buick Riviera 3.8L (GD9606-100.L1811)Engine Valve Guide GD9606-100.L1811 Fit NotesPart Number: GD9606-100.L1811 Position: Part Type ID: 5776Part Terminology: Engine Valve GuideQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $111.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Timing Set TS381 -5 1991 Buick Riviera 3.8L Engine Timing Set TS381 -5Your 1991 Buick Riviera 3.8L engine contains many rapidly moving parts such as pistons, rods, valves, pulleys, camshafts, a crankshaft. Thats why your 1991 Buick Riviera 3.8L engines timing is crucial... $94.97 Add to Cart Compare
Quick view Timing Set - 1991 Buick Riviera 3.8L (TS381.A5) Timing Set - 1991 Buick Riviera 3.8L (TS381.A5)Your 1991 Buick Riviera 3.8L engine contains many rapidly moving parts such as pistons, rods, valves, pulleys, camshafts, a crankshaft. Thats why your 1991 Buick Riviera 3.8L engines timing is crucial for... $94.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Cylinder Head Gasket Set B3.8HS-G -12 1991 Buick Riviera 3.8L Engine Cylinder Head Gasket Set B3.8HS-G -12Engine Cylinder Head Gasket Set B3.8HS-G -12 Fit NotesPart Number: B3.8HS-G -12 Position: Part Type ID: 5416Part Terminology: Engine Cylinder Head Gasket SetQty Required: 1Engine Base... $93.97 Add to Cart Compare
Quick view Cylinder Head Gasket Set - 1991 Buick Riviera 3.8L (B3.8HS-G.B12) Cylinder Head Gasket Set - 1991 Buick Riviera 3.8L (B3.8HS-G.B12)Engine Cylinder Head Gasket Set B3.8HS-G.B12 Fit NotesPart Number: B3.8HS-G.B12 Position: Part Type ID: 5416Part Terminology: Engine Cylinder Head Gasket SetQty Required: 1Engine Base Id:... $93.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Piston Ring Set M96136 -112 1991 Buick Riviera 3.8L Engine Piston Ring Set M96136 -112Engine Piston Ring Set M96136 -112 Fit NotesPart Number: M96136 -112 Position: Part Type ID: 10312Part Terminology: Engine Piston Ring SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $85.97 Choose Options Compare
Quick view 1991 Buick Riviera 3.8L Engine Valve Stem Oil Seal S305V -1496 1991 Buick Riviera 3.8L Engine Valve Stem Oil Seal S305V -1496Engine Valve Stem Oil Seal S305V -1496 Fit NotesPart Number: S305V -1496 Position: Part Type ID: 5800Part Terminology: Engine Valve Stem Oil SealQty Required: 1Engine Base Id: 363Liter: 3... $84.97 Add to Cart Compare
Quick view Valve Stem Oil Seal - 1991 Buick Riviera 3.8L (S305V.L1496) Valve Stem Oil Seal - 1991 Buick Riviera 3.8L (S305V.L1496)Engine Valve Stem Oil Seal S305V.L1496 Fit NotesPart Number: S305V.L1496 Position: Part Type ID: 5800Part Terminology: Engine Valve Stem Oil SealQty Required: 1Engine Base Id: 363Liter: 3.8CC:... $84.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Oil Pump Repair Kit EK135 -89 1991 Buick Riviera 3.8L Engine Oil Pump Repair Kit EK135 -89Engine Oil Pump Repair Kit EK135 -89 Fit NotesPart Number: EK135 -89 Position: Part Type ID: 5584Part Terminology: Engine Oil Pump Repair KitQty Required: 1Engine Base Id: 363Liter: 3.8CC:... $70.97 Add to Cart Compare
Quick view Oil Pump Repair Kit - 1991 Buick Riviera 3.8L (EK135.I89) Oil Pump Repair Kit - 1991 Buick Riviera 3.8L (EK135.I89)Engine Oil Pump Repair Kit EK135.I89 Fit NotesPart Number: EK135.I89 Position: Part Type ID: 5584Part Terminology: Engine Oil Pump Repair KitQty Required: 1Engine Base Id: 363Liter: 3.8CC:... $70.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Valve Stem Oil Seal S2927 -10568 1991 Buick Riviera 3.8L Engine Valve Stem Oil Seal S2927 -10568Engine Valve Stem Oil Seal S2927 -10568 Fit NotesPart Number: S2927 -10568 Position: Part Type ID: 5800Part Terminology: Engine Valve Stem Oil SealQty Required: 1Engine Base Id: 363Liter: 3... $67.97 Add to Cart Compare
Quick view Valve Stem Oil Seal - 1991 Buick Riviera 3.8L (S2927.M10568) Valve Stem Oil Seal - 1991 Buick Riviera 3.8L (S2927.M10568)Engine Valve Stem Oil Seal S2927.M10568 Fit NotesPart Number: S2927.M10568 Position: Part Type ID: 5800Part Terminology: Engine Valve Stem Oil SealQty Required: 1Engine Base Id: 363Liter: 3... $67.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Valve Stem Oil Seal S2926 -10571 1991 Buick Riviera 3.8L Engine Valve Stem Oil Seal S2926 -10571Engine Valve Stem Oil Seal S2926 -10571 Fit NotesPart Number: S2926 -10571 Position: Part Type ID: 5800Part Terminology: Engine Valve Stem Oil SealQty Required: 1Engine Base Id: 363Liter: 3... $64.97 Add to Cart Compare
Quick view Valve Stem Oil Seal - 1991 Buick Riviera 3.8L (S2926.M10571) Valve Stem Oil Seal - 1991 Buick Riviera 3.8L (S2926.M10571)Engine Valve Stem Oil Seal S2926.M10571 Fit NotesPart Number: S2926.M10571 Position: Part Type ID: 5800Part Terminology: Engine Valve Stem Oil SealQty Required: 1Engine Base Id: 363Liter: 3... $64.97 Add to Cart Compare
Quick view 1991 Buick Riviera 3.8L Engine Piston Ring Set C96136 -84 1991 Buick Riviera 3.8L Engine Piston Ring Set C96136 -84Engine Piston Ring Set C96136 -84 Fit NotesPart Number: C96136 -84 Position: Part Type ID: 10312Part Terminology: Engine Piston Ring SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $56.97 Choose Options Compare