BUICK RIVIERA Enginetech Parts and Accessories

Engine Valve Guide 57-91 AMC/BUI/CHV/CHR/DOD/FRD/International/JEP/MER/PLY/PON

Part Number: EGN-GD6108

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Stem Oil Seal 67-02 BUI/CAD/CHV/FRD/GM/GMC/LIN/MER/OLD/PON 3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.7L

Part Number: EGN-S9208-20

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 50-84 BUI/CAD/CHV/FRD/GMC/MER/OLD/PON 2.5L/3.0L/3.2L/3.5L/3.8L/4.1L/4.3L/4.6L/4.8L/5.0L/5.1L/5.3L/5.7L

Part Number: EGN-ST15622

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 78-03 BUI/CAD/CHV/DOD/JEP/OLD/PLY 3.9L/5.2L/5.7L/5.9L

Part Number: EGN-ST168716

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Expansion Plug Kit 75-95 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.8L/4.1L

Part Number: EGN-PK19B

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Expansion Plug Kit 64-90 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.4L/5.7L/6.6L/7.0L/7.5L

Part Number: EGN-PK25B

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Seat 57-06 AMC/BUI/CAD/CHV/CHR/DOD/EAG/FRD/GMC/JEP/MER/OLD/PLY/PON 2.5L/4.0L/4.8L/5.1L/5.2L/5.4L/5.7L/5.9L/6.4L/6.6L/6.7L/6.8L/7.0L/7.4L

Part Number: EGN-ST20001

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Camshaft Bearing Set 75-85 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.8L/4.1L

Part Number: EGN-CC408

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Camshaft Bearing Set 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-CC421

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 64-90 BUI/CAD/CHV/FRD/OLD/PON 5.0L/5.4L/5.8L/5.9L/6.4L

Part Number: EGN-ST18752

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Guide 55-95 BUI/CAD/CHV/FRD/GMC/LIN/MER/OLD/PON

Part Number: EGN-GD9606

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 61-93 AMC/BUI/CAD/CHV/CHR/DOD/FRD/GMC/JEP/MER/PLY/PON 1.6L/2.5L/2.8L/3.3L/3.6L/3.9L/4.5L/5.2L/5.7L/5.8L/7.0L

Part Number: EGN-ST16251

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Camshaft Bearing Set 84-95 BUI/CHV/OLD/PON 3.0L/3.3L/3.8L

Part Number: EGN-CC422

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Crankshaft Seal 91-95 BUI/CHV/OLD/PON 3.3L/3.8L

Part Number: EGN-S7905

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Guide 57-91 AMC/BUI/CHR/DOD/JEP/PLY/PON 2.8L/3.2L/3.7L/4.5L/5.2L/5.6L/5.7L/5.9L/6.3L/6.6L/7.0L/7.2L/7.5L

Part Number: EGN-GD9113

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Exhaust Valve 59-66 BUI 6.0L/6.6L/7.0L

Part Number: EGN-V1504

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Camshaft Bearing Set 64-77 BUI/CAD/OLD/PON 4.3L/5.4L/5.7L/6.6L/7.0L/7.5L

Part Number: EGN-CC418

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Pushrod, Valvetrain, OE Style, Ball Ends, 5/16 in. Diameter, 8.723 in. Long, Steel, Buick, Oldsmobile, 3.7L, 4.9L, 6.6L, 7.0L, Set of 4

Part Number: EGN-EPR314

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Pushrod, Valvetrain, OE Style, Ball Ends, 5/16 in. Diameter, 9.682 in. Long, Steel, BOP, Chevy, GMC, Jeep, 2.5L, 3.2L, 3.5L, 3.8L, 4.1L, 5.7L,Set of 4

Part Number: EGN-EPR317

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Camshaft Bearing Set 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-CC430

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 58-08 AMC/BUI/CAD/CHV/CHR/DOD/FRD/GMC/JEP/LIN/MAZ/MER/MKR/OLD/PLY/PON

Part Number: EGN-ST17502

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Seat 53-08 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.3L/3.8L/4.1L/5.3L/5.7L/6.0L/6.6L

Part Number: EGN-ST15629

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Exhaust Manifold Gasket 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-EB231-B

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Camshaft Bearing Set 67-80 BUI/JEP/PON 5.7L/7.0L/7.5L

Part Number: EGN-CC419

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Seat 60-14 BUI/CAD/CHV/FRD/GMC/LIN/MAZ/MER/MKR/OLD/PON 2.3L/2.4L/2.5L/3.8L/4.2L/4.3L/4.5L/4.7L/4.8L/4.9L/5.0L/5.7L/5.8L/6.6L

Part Number: EGN-ST15621

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Estimated Ship Date: Nov 25, 2026 if ordered today

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