1984 OLDSMOBILE CUTLASS SUPREME Holley

Holley Retrofit Engine Oil Pans for GM LS Engines 302-2

Oil Pan, Engine Swap, Low Profile, Aluminum, Natural, 3.620 in. Stroke, 5.7 Quarts, Chevy, 4.8, 5.3, 6.0L, Each

Part Number: HLY-302-2

4.62 out of 5 stars ( 131 )

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Holley Retrofit Engine Oil Pans for GM LS Engines 302-3

Oil Pan, Low Profile Design, Engine Swap, Aluminum, Natural, 4.000 in. Stroke, 5.9 Quarts, Chevy, 4.8, 5.3, 6.0, 6.2L, Each

Part Number: HLY-302-3

4.57 out of 5 stars ( 35 )

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Holley Retrofit Engine Oil Pans for GM LS Engines 302-5

Oil Pans, Retrofit, LS Engine Swap, Rear Sump, Wet Style, 5.6 Quarts, Aluminum, Natural, Buick, Chevy, Ford, GMC, Mercury, Oldsmobile, Pontiac, Each

Part Number: HLY-302-5

3.67 out of 5 stars ( 3 )

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Holley Sniper OE Style 255 LPH EFI Fuel Pump Modules 12-306

Fuel Pumps, Electric, In-Tank, EFI, OEM-Style, 58 psi, 255 lph, Gasoline, Chevy, Buick, Olds, Pontiac, Each

Part Number: SNE-12-306

Not Yet Reviewed

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Holley Retrofit Engine Oil Pans for GM LS Engines 302-3BK

Oil Pans, Retrofit, LS Engine Swap, Rear Sump, Wet Style, 5.9 Quarts, Aluminum, Black, Buick, Chevy, Ford, GMC, Mercury, Oldsmobile,Pontiac, Each

Part Number: HLY-302-3BK

5.0 out of 5 stars ( 2 )

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Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules 12-329

Fuel Pumps, Sniper, In-tank, Retrofit, 12V, 92 gph, 5/16 in. Inlet, Hose Barb Outlet, Sending Unit, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SNE-12-329

5.0 out of 5 stars ( 6 )

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Holley Sniper EFI HyperSpark Distributor Kits 565-310K

Ignition Systems, Sniper 1 EFI, HyperSpark, Ignition Box, Coil, Distributor, Wire Harness, Oldsmobile, 260-455ci, Kit

Part Number: SNE-565-310K

Not Yet Reviewed

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Holley Sniper EFI HyperSpark Distributors 565-310

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Ignition Module, Oldsmobile, 260-455ci, Each

Part Number: SNE-565-310

2.5 out of 5 stars ( 2 )

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Holley G-Body Fuel System Kits 526-24

Fuel System Kits, G-Body Fuel System, EFI, 350 lph Pump, 40 ft. Nylon Braided Hose, Regulator, Filter, Buick, Oldsmobile, Chevy, Pontiac, Kit

Part Number: HLY-526-24

5.0 out of 5 stars ( 1 )

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Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules 12-376

Fuel Pumps, Electric, In-Tank, EFI, OEM-Style, 58 psi, 350 lph, Gasoline, Buick, Chevy, Olds, Pontiac, Each

Part Number: SNE-12-376

Not Yet Reviewed

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Holley Drive-By-Wire Accelerator Pedal Brackets 145-140

Pedal Assembly Components, Drive-By-Wire Pedal Bracket, Use with Holley 145-160 Pedal, Steel, Black Powdercoated, Buick, Chevy, Olds, Pontiac, Each

Part Number: HLY-145-140

5.0 out of 5 stars ( 2 )

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Holley Retrofit Engine Oil Pans for GM LS Engines 302-2BK

Oil Pan, Engine Swap, Low Profile, Aluminum, Black, 3.620 in. Stroke, 5.7 Quarts, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: HLY-302-2BK

4.57 out of 5 stars ( 7 )

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Holley Sniper EFI HyperSpark Distributors 565-310BK

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Black, Ignition Module, Oldsmobile, 260-455ci, Each

Part Number: SNE-565-310BK

5.0 out of 5 stars ( 2 )

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Holley G-Body Fuel System Kits 526-23

Fuel System Kits, G-Body Fuel System, EFI, 350 lph Pump, 20 ft. Nylon Braided Hose, Regulator, Filter, Buick, Oldsmobile, Chevy, Pontiac, Kit

Part Number: HLY-526-23

4.0 out of 5 stars ( 1 )

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Holley Sniper EFI Conversion Fuel Tanks 19-146

Fuel Tanks, Sniper, 17 Gallon, Steel, Silver, Fuel Pump, 13.5V, 67 gph, 1/4 in. Female Thread, 0-90 ohm Sending Unit, Oldsmobile, Cutlass, Kit

Part Number: SNE-19-146

4.0 out of 5 stars ( 1 )

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Holley Sniper Fuel Tank Straps 19-559

Fuel Tank Mounting Straps and Adapters, Sniper Fuel Tank Straps, Steel, Galvanized, Buick, Chevrolet, Oldsmobile, Pontiac, Pair

Part Number: SNE-19-559

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Holley Sniper EFI Conversion Fuel Tanks for 1978-1980 CUTLASS CALAIS, 1978-1987 CUTLASS SALON, 1978-1988 CUTLASS SUPREME - 19-446

Fuel Tanks, Sniper, 17 Gallon, Steel, Silver, Fuel Pump, 13.5V, 106 gph, 1/4 in. Female Thread, Sending Unit, 0-90 ohm, Oldsmobile, Kit

Part Number: SNE-19-446

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Holley EFI Dual-Sync Distributors 565-206BK

Distributors, Holley EFI, Dual-Sync, Hall Effect, Computer-controlled, Male/HEI, Black Cap, Steel Gear, Black Housing, Oldsmobile, 4.3-7.5L, Each

Part Number: HLY-565-206BK

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

1984 OLDSMOBILE CUTLASS SUPREME Holley Parts and Accessories