Coolant Crossover Pipes & Kits

LS STEAM VENT KIT, NATURAL

Part Number: TSN-81054

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Coolant Crossovers, Billet Aluminum, Natural, Chevy, Small Block LS, Kit

Part Number: ICB-551679

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Coolant Crossover, Tube, Adjustable from 6.8 in. to 10.5 in., -12AN O-Ring Ports, Billet Aluminum, Black Anodized, Chevrolet, LS, Each

Part Number: EAR-LS0037ERL

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

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860 Performance Water Vapor Bleed Cross Over Kit for LS1/2/6 FAST 90/92mm

Part Number: NXO-03-51000

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

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860 Performance Water Vapor Bleed Cross Over Kit. Designed to work with LS7 Tall Deck engines

Part Number: NXO-03-51001

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Engine Steam Line Plumbing Kit, Four Corner Kit, Aluminum, Black Anodized, Chevy, Small Block LS, Kit

Part Number: TFS-30600601

2.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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LS COOLANT CROSSOVER DELETE KIT, BLACK

Part Number: TSN-81053BK

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Steam Line Plumbing Kit, Front Kit Only, Aluminum, Black Anodized, Chevy, Small Block LS, Kit

Part Number: TFS-306S0600

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Steam Line Plumbing Kit, Front Kit, Aluminum, Black Anodized, Chevy, Small Block LS, Kit

Part Number: TFS-30600600

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Coolant Crossovers, Billet Aluminum, Natural, 1/8 in. NPT Threaded Adapters, Chevy, Small Block LS, Kit

Part Number: ICB-551694

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 30, 2026 if ordered today

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Engine Coolant Crossover Pipe, Stainless Steel, Black, Forward Facing Fitting, Chevy. Big Block, Kit

Part Number: CHH-3300-016B

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

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LS COOLANT CROSSOVER DELETE KIT, NATURAL

Part Number: TSN-81053

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Estimated Ship Date: Dec 23, 2026 if ordered today

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860 Performance Steam Vent Distribution Block - 1in / 4out / 1/8" NPT Ports

Part Number: NXO-03-51024

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Engine Coolant Crossover Pipe, Stainless Steel, Black, Up Facing Fitting, Chevy. Big Block, Kit

Part Number: CHH-3390-016B

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Engine Coolant Crossover Pipe, Stainless Steel, Polished, Forward Facing Fitting, Chevy. Big Block, Kit

Part Number: CHH-3300-016P

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Estimated Ship Date: Oct 26, 2026 if ordered today

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Powerstroke Coolant Recircluation Kit

Part Number: APF-1039093278

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Estimated Ship Date: Nov 6, 2026 if ordered today

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Hoses and Pipes, Cooling System Crossover Line, 2011-2018 WK Grand Cherokee w/ 3.6L Engine;

Part Number: CWA-5184653AF

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Estimated Ship Date: Jan 7, 2027 if ordered today

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Engine Coolant Crossover Pipe, Stainless Steel, Polished, Up Facing Fitting, Chevy. Big Block, Kit

Part Number: CHH-3390-016P

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Estimated Ship Date: Oct 26, 2026 if ordered today

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GASKET

Part Number: NAL-12623852

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Estimated Ship Date: Feb 11, 2027 if ordered today

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Engine Coolant Crossover, -4 AN Hose/Fittings, Black, Chevy, Kit

Part Number: PGP-PRP-4530

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Estimated Ship Date: Dec 8, 2026 if ordered today

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860 Performance Hard-Lined LSX Steam Vent Kit

Part Number: NXO-03-51008

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2026 if ordered today

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