CHEVROLET Chevy small block Gen III/IV (LS-based engines) Fittings & Plugs

Transmission Line Adapter Fittings, 1/4 in. NPS Male Threads to 3/8 in. Quick-connect Female Threads, Steel, Natural, GM, Hummer, Each

Part Number: ADO-19125677

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

• $20.00 Summit Bucks

Engine Steam Line Plumbing Kit, 4-Corner, Stainless Steel, Natural, Chevy, Small Block LS, Kit

Part Number: TFS-3060062P

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

Oil Galley Plugs, LS Engine Block Oil Passage Galley Plugs, Steel, Chevy, Small Block LS, Each

Part Number: ICB-551283

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Plug Fitting, Oil Level Sensor and Sending Unit Plug, Hex Head, Aluminum, Natural, 16mm x 1.5 Male Threads, Chevy, Each

Part Number: ICB-551150

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

Engine Coolant Bypass Seal, Coolant Crossover Component, O-ring, Rubber, Black, Chevy, Each

Part Number: NAL-12602541

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Transmission Line Adapter, Brass, Male 5/8 in.-18 Inverted Flare, Pair

Part Number: HDA-390

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Engine Steam Line Fitting, Female NPT Type, 1/8 in. NPT Size, Aluminum, Black, Chevy, Small Block LS, Each

Part Number: TFS-30600613

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Connector Retainer, Engine Oil Cooler Connector Retainer, Each

Part Number: ADO-15724727

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

• $20.00 Summit Bucks

Engine Steam Line, Hose, Stainless Steel, Chevy, Small Block LS, Kit

Part Number: TFS-306S0600K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Fitting, Bung, Weld-In, Oxygen Sensor, Female 18mm x 1.5, Steel, Each

Part Number: WLK-88103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Coolant Crossover Components, Bolt Kit, Chevy, Small Block LS, Kit

Part Number: ICB-551437

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Fitting, Heater Hose Connector, Straight, Nipple, 5/8 in. Press Fit to Hose Barb, GM LS Engines, Each

Part Number: ICB-551925-062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Electric Water Pump Port Adapters, Billet Aluminum, Black Anodized, Four -12AN Female Ports, Gaskets, Bolts, Chevrolet, LS, Pair

Part Number: EAR-LS0022ERL

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

• Drop Ship
• Special Order

Fitting, Heater Hose Connector, Straight, Plastic, Black, 3/4 in. Hose Barb, 3/4 in. Quick Connect, Each

Part Number: RNB-800-411

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Air Conditioning Service Port Adapter, Aluminum, Schrader Valve, 12mm x 1.50 Threads, Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile, Hummer, Each

Part Number: RNB-800-955

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

MAF Weld Flange Bung 2007.5- 2017 LS Mass Air Flow Sensor Aluminum for Dodge Cummins

Part Number: ICB-551786

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Water Pump Adapters, Billet Aluminum, Black Anodized, Chevrolet, Big Block Electric Pump to LS Engine, Pair

Part Number: EAR-LS0025ERL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Fasteners, Dorman, Replacement, Clip, Steel, Black, 1 in. Long, for Cowl Vent or Bumper Cover, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pair

Part Number: RNB-963-212

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Transmission Line Adapters, Aluminum, Black Anodized, 5/8 in. Inverted Flare to Male Hose Barb, Fittings, Pair

Part Number: DER-13018

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Water Pump Mounting Brackets, Adapter, Billet Aluminum, Black Anodized, Chevy Big Block Pump to LS engine, Kit

Part Number: PRO-66243

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

GM FUEL FITTING RETAINER - SPRING LOAD

Part Number: RNB-800-032

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Drop Ship
• Special Order

Transmission Oil Cooler Installation Kit

Part Number: FSS-53024

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

A/C System Valve Core and Cap Kit

Part Number: UAC-VC2905C

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Plug Fitting, Oil Pan Pressure Relief Valve, Steel, Black, Each

Part Number: PGP-PRP-3454

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

• Drop Ship
• Special Order

Engine Steam Line Plumbing Kit, Front, Stainless Steel, Natural, Chevy, Small Block LS, Kit

Part Number: TFS-3060061P

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025