2018 CHEVROLET IMPALA Engines & Components

ACDelco GM Genuine Parts Harmonic Balancer Fastener Bolts 12557840

Harmonic Balancer Bolt, Steel, Flanged Hex, Coarse Thread, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12557840

5.0 out of 5 stars ( 5 )

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Summit Racing™ Extended Life Oil Filters SUM-127001

Oil Filter, Canister, 22mm x 1.5 Thread, 3.350 in. High, common on 2007+ LS, Each

Part Number: SUM-127001

5.0 out of 5 stars ( 3 )

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Chevrolet Performance Main Cap Fasteners 12560272

Main Bolts, 6-Bolt Main, Inner Bolts, Chevy, 4.8, 5.3, 5.7, 6.0L, Each

Part Number: NAL-12560272

5.0 out of 5 stars ( 2 )

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Chevrolet Performance Cylinder Head Pins 12570326

Cylinder Head Dowel Pin, Chevy, Small Block, LS Engines, Each

Part Number: NAL-12570326

4.83 out of 5 stars ( 18 )

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WIX Filters XP Oil Filters WL10255XP

Oil Filter, XP, Canister, Buick, Cadillac, Chevy, GMC, Each

Part Number: WIX-WL10255XP

5.0 out of 5 stars ( 2 )

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WIX Filters Oil Filters WL10255

Oil Filter, Spin-On, Black, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: WIX-WL10255

5.0 out of 5 stars ( 5 )

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Dorman Harmonic Balancer Bolts 917-139

Harmonic Balancer Bolt, Hex Head, 16mm x 2.0 Thread, Steel, Natural, Chevy, Each

Part Number: RNB-917-139

5.0 out of 5 stars ( 3 )

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WIX Filters XP Oil Filters WL10290XP

Oil Filter, XP, Canister, 22mm x 1.5 Thread Size, Buick, Cadillac, Chevy, GMC, Each

Part Number: WIX-WL10290XP

Not Yet Reviewed

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Summit Racing™ Extended Life Oil Filters SUM-127002

Oil Filter, Canister, 22mm x 1.5 Thread, 4.090 in. High, Each

Part Number: SUM-127002

3.0 out of 5 stars ( 2 )

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WIX Filters Oil Filters WL10290

Oil Filter, Spin-On, Black, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: WIX-WL10290

Not Yet Reviewed

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Bosch Premium Oil Filters 3502

Oil Filter, Premium, OE Replacement, Canister, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Jeep, Lincoln, Mazda, Mercury, RAM, Saab, Each

Part Number: BCH-3502

Not Yet Reviewed

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ACDelco GM Genuine Parts Engine Crankshaft Keys 24424855

Engine Crankshaft Key, GM Genuine Part, Short Key Type, 0 degree Offset, Steel, Natural, Buick, Cadillac, Chevrolet, GMC, Olds, Pontiac, Saturn, Each

Part Number: ADO-24424855

5.0 out of 5 stars ( 1 )

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Dorman Oil Pan Drain Plugs 090-034.1

Oil Drain Plug Pilot Point M12-1.75, Head Size 15Mm

Part Number: RNB-090-034-1

Not Yet Reviewed

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Mahle Original Oil Filters OC 614

Oil Filter, Canister, Alfa Romeo, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Fiat, GMC, Hummer, Jeep, Pontiac, Ram, Suzuki, Volkswagen, Each

Part Number: MAH-OC614

Not Yet Reviewed

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Dorman Oil Pan Drain Plugs 090-175.1

Oil Drain Plug Pilot Point M12-1.75, Head Size 13mm

Part Number: RNB-090-175-1

5.0 out of 5 stars ( 1 )

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Pennzoil Oil Filters PENZPZ173

Oil Filter, PZ173, 22mm x 1.5 Thread, 4.080 in. High, Each

Part Number: PNZ-800001891

Not Yet Reviewed

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Dorman Oil Pan Drain Plugs 65430

Oil Drain Pan Plugs, Plug, Thread Size 12mm x 1.75, Each

Part Number: RNB-65430

Not Yet Reviewed

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Cloyes VVT Bolts VCB108

Camshaft Bolt, VVT Bolt Style, Hex Head, 4130 Chromoly, Black, Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: CLO-VCB108

Not Yet Reviewed

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ACDelco O-Rings 24504031

Dipstick Replacement Parts, O-ring Seal, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-24504031

Not Yet Reviewed

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Chevrolet Performance Valve Spring Retainers 12575196

Valve Spring Retainer, Replacement, OEM Style, Steel, Standard, 0.732 in. OD, 0.299 in. ID, 0.059 in. Thick, Buick, Cadillac, Chevy, GMC, Hummer, Each

Part Number: NAL-12575196

Not Yet Reviewed

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Dorman Camshaft Bolts 74114

Cam Bolts, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, Pair

Part Number: RNB-74114

Not Yet Reviewed

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Melling Camshaft Bolts VCTB-1009

VVT BOLT

Part Number: MEL-VCTB-1009

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Mahle Original Oil Filters OC 1047

Oil Filter, Canister, Dodge, Ford, GM, Jeep, Lincoln, Mazda, Mitsubishi, Mercury, Ram, Each

Part Number: MAH-OC1047

Not Yet Reviewed

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Cloyes Timing Chain Guides 9-5953

Engine Balance Shaft Chain Guide

Part Number: CLO-9-5953

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Melling Rocker Arms MR-1323

Melling Rocker Arms MR-1323

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-1323

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today