Coolant Crossover Pipes & Kits

Summit Racing™ Pro LS Steam Line Kits SUM-220952B

Steam Line Plumbing Kit, Engine Coolant Crossover, Aluminum, Black Anodized, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-220952B

1.0 out of 5 stars ( 2 )

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Need It Sooner? We recommend these similar substitute parts:

Trick Flow® Engine Steam Line Hoses for GM LS TFS-306SB601K

4 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Steam Line Kits SUM-220950

Steam Line Plumbing Kit, Engine Coolant Crossover, Four Corner, Aluminum, Black Anodized, Chevy GM, LS/LSX, Gen III/IV Kit

Part Number: SUM-220950

2.33 out of 5 stars ( 6 )

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Need It Sooner? We recommend these similar substitute parts:

Trick Flow® Engine Steam Line Hoses for GM LS TFS-306SB601K

4 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Steam Line Kits SUM-220950B

Steam Line Plumbing Kit, Engine Coolant Crossover, Four Corner, Aluminum, Black Anodized, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-220950B

3.29 out of 5 stars ( 7 )

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Need It Sooner? We recommend these similar substitute parts:

Trick Flow® Engine Steam Line Hoses for GM LS TFS-306SB601K

4 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Nitrous Outlet Engine Coolant Crossovers 03-51024

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

Part Number: NXO-03-51024

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

OMIX-ADA Engine Coolant Crossovers 17103.21

Coolant Crossover Pipe

Part Number: OMX-17103-21

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

PWR North America Engine Coolant Crossovers 78-10004

LS Steam Line Kit -4 Black Fittings and Hose For EFI or Carb Applications.Front and rear ports on clyinder hea

Part Number: CIR-78-10004

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today