LS Swap Cooling Kit – Complete silicone and aluminum radiator hose kit designed specifically for LS engine swap cooling system layouts, High Temperature Silicone Hoses – Three-layer reinforced silicone material exceeds SAE standards and is rated for -100°F to +380°F operation, Cut-to-Fit Flexibility – Silicone hoses can be trimmed to length, allowing custom routing for a wide range of swap configurations, Beaded Aluminum Tube Design – Aluminum hose connectors feature raised beads on each end to help retain hoses securely under pressure, Durable Corrosion-Resistant Materials – Aluminum alloy tubing resists corrosion while maintaining long service life in high-pressure cooling systems
LS Swap Silicone/Aluminum Radiator Hose Kit Speedway Motors
LS Swap Silicone/Aluminum Radiator Hose Kit
Sku # 9102726
Mfr. Part # 9102726
Condition
New
Brand
Speedway Motors
Sold
Kit
Details

Silicon and aluminum radiator hose kit for LS swaps. Each tube features a bead at each end to keep the hose from coming off under pressure. Can be cut to length. Three layer, reinforced silicone material exceeds SAE standards and is designed for todays high temp, high pressure cooling systems (-100ºF to +380ºF rated).

 

Kit Includes:

(1) 135 Degree Radiator 1-1/2 Inch ID Hose Connector, Aluminum

(1) Straight Silicone Radiator Hose - 6 In. Long, 1.50 I.D.

(1) 45 Degree Silicone Radiator Hose, 12 In. Long, 1.25 I.D.

(1) 90 Degree 12 In. Silicone Radiator Hose 1.25 Diameter

(1) 90 Degree 12 In. Silicone Radiator Hose 1.50 Diameter

(1) Straight Aluminum Radiator Hose Connector, 1.50" O.D., 6" Length

Specs
MFG. Part #
9102726
Temp. Range
-100ºF to +380ºF
Material Type
Silicone
Color
Black
Finish
Natural
Sold in Quantity
Kit
Reviews

Yes

Rated
Product Rating
by Frank on November 21, 2025

Summary: Looks good

Yes, I recommend this product.

Might work for some

Rated
Product Rating
by Ogre on May 04, 2024

Summary: Kit doesn't come with a 1.25 pipe but has 2 1.25 hoses. Seems like it should have something to connect the 2 smaller hoses. Wound up having to order more stuff.

No, I would not recommend this product.

Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.