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HPS 4-1/4" ID (108mm) High Temperature Reinforced Silicone Hoses

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HPS 4-1/4" ID (108mm) high temperature reinforced silicone hoses meet or exceed SAEJ20 standard. HPS 4.25 inch silicone hoses are engineered for high temperature and high boost turbo applications such as heavy duty industrial equipment, custom cooling radiator system, buses, race car fabrication, intercooler piping, supercharger, and marine applications.

HPS 4-1/4" High Temperature Reinforced Silicone Coupler Hoses Black / Blue

HPS 4.25 inch High Temp Reinforced Silicone Coupler Hoses Black Blue

To purchase the item or review the product details, simply click on the part number listed in the table

Inside Diameter Length Reinforced Layer Maximum Temperature MSRP Part Number | Black Part Number | Blue
4-1/4" (108mm) 3" 4-ply Polyester 350F (177C) $18.00 HTSC-425-BLK HTSC-425-BLUE
4-1/4" (108mm) 4" 4-ply Polyester 350F (177C) $24.50 HTSC-425-L4-BLK HTSC-425-L4-BLUE
4-1/4" (108mm) 6" 4-ply Polyester 350F (177C) $34.00 HTSC-425-L6-BLK HTSC-425-L6-BLUE
4-1/4" (108mm) 1 Foot 4-ply Polyester 350F (177C) $68.00 HTST-425-BLK HTST-425-BLUE

HPS 4-1/4" High Temperature Reinforced Silicone Hump Coupler Hoses Black / Blue

HPS 4.25 inch High Temp Reinforced Silicone Hump Coupler Hoses Black Blue

To purchase the item or review the product details, simply click on the part number listed in the table

Inside Diameter Length Reinforced Layer Maximum Temperature MSRP Part Number | Black Part Number | Blue
4-1/4" (108mm) 3" 4-ply Polyester 350F (177C) $33.00 HTSHC-425-BLK HTSHC-425-BLUE
4-1/4" (108mm) 4" 4-ply Polyester 350F (177C) $44.00 HTSHC-425-L4-BLK HTSHC-425-L4-BLUE

HPS 4-1/4" High Temperature Reinforced Silicone Reducer Coupler Hoses Black / Blue

HPS 4.25 inch High Temp Reinforced Silicone Reducer Coupler Hoses Black Blue

To purchase the item or review the product details, simply click on the part number listed in the table

Inside Diameter Length Reinforced Layer Maximum Temperature MSRP Part Number | Black Part Number | Blue
3-1/2" - 4-1/4" (89mm - 108mm) 5" 4-ply Polyester 350F (177C) $80.00 HTSR-350-425-L5-BLK HTSR-350-425-L5-BLUE
4" - 4-1/4" (102mm - 108mm) 4" 4-ply Polyester 350F (177C) $66.50 HTSR-400-425-L4-BLK HTSR-400-425-L4-BLUE
4" - 4-1/4" (102mm - 108mm) 5" 4-ply Polyester 350F (177C) $88.00 HTSR-400-425-L5-BLK HTSR-400-425-L5-BLUE
4-1/4" - 4-1/2" (108mm - 114mm) 4" 4-ply Polyester 350F (177C) $67.50 HTSR-425-450-L4-BLK HTSR-425-450-L4-BLUE
4-1/4" - 4-1/2" (108mm - 114mm) 5" 4-ply Polyester 350F (177C) $98.00 HTSR-425-450-L5-BLK HTSR-425-450-L5-BLUE
4-1/4" - 5" (108mm - 127mm) 4" 4-ply Polyester 350F (177C) $68.50 HTSR-425-500-L4-BLK HTSR-425-500-L4-BLUE

HPS 4-1/4" High Temperature Reinforced Silicone 90 Degree Elbow Coupler Hoses Black / Blue

HPS 4.25 inch High Temp Reinforced Silicone 90 Degree Elbow Coupler Hoses Black HPS 4.25 inch High Temp Reinforced Silicone 90 Degree Elbow Coupler Hoses Blue

To purchase the item or review the product details, simply click on the part number listed in the table

Inside Diameter Leg Length
Each Side		 Reinforced Layer Maximum
Temperature		 MSRP Part Number | Black Part Number | Blue
4" - 4-1/4" (102mm - 108mm) 5" 4-ply Polyester 350F (177C) $125.00 HTSER90-400-425-BLK HTSER90-400-425-BLUE
4-1/4" - 4-1/2" (108mm - 114mm) 5" 4-ply Polyester 350F (177C) $138.00 HTSER90-425-450-BLK HTSER90-425-450-BLUE
4-1/4" - 5" (108mm - 127mm) 5" 4-ply Polyester 350F (177C) $145.00 HTSER90-425-500-BLK HTSER90-425-500-BLUE