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You are here: Home > HPS Silicon Hoses By Sizes > 4 1/2" (114mm) Silicone Hoses

HPS High Temp Reinforced 4.5" (114mm) Silicone Hoses
HPS 4.5" Silicone Hoses feature 4-ply reinforced high temperature material, for which meet or exceed SAEJ20 Standard. HPS 114mm Silicon Hoses are used by professionals in industries such as high performance racing vehicles, commercial truck and bus, Marine, agricultural and off highway vehicles, turbo diesel, food and beverage, and general manufacturing industries.

HPS 4.5" silicone hoses are available in straight coupler, 1 ft tube, 3 ft tube, Charge Air Cooler Hose (CAC), hump coupler, reducer coupler hose, 45 Degree Elbow Coupler and 45 Degree Elbow Reducer, 90 Degree Elbow Coupling and 90 Degree Reducing Elbow. HPS Stainless Steel T-Bolt Clamps are available to match with the 4.5" silicone hoses. In order to meet the high demand and shorten the turnaround time, up to 90% of HPS silicone hose is instock and ready to ship or pickup from HPS Silicone Hoses Authorized Dealers .

Features
HPS 4.5" inch silicone hoses are made of 4-ply reinforced and knitted premium polyester fabric with high temperature silicone rubber, engineered for extreme temperature (- 65 deg. F to + 350 deg. F) and various pressure ranges where high performance levels are required.

HPS 4.5" Charge Air Cooler (CAC) Silicone Hoses are made of 4-ply reinforced and knitted aramid fabric with ultra-high temperature silicone rubber which can withstand up to 500 deg. F (260 deg. C).

Silicone hose is NOT compatible with fuel or oil.
Silicone hose is compatible with Coolant.

HPS 4.5" (114mm) High Temp 4-ply Reinforced Silicone Coupler Hoses Black / Blue

HPS High Temperature 4-ply Reinforced Performance Silicone Coupler Hoses Black Blue Silicon Coupling

SKU Inside Diameter Length Reinforced Layer Color MSRP US$
HTSC-450  4 1/2" (114mm) 3" 4-ply Black , Blue $18.50
HTSC-450-L4  4 1/2" (114mm) 4" 4-ply Black , Blue $26.00

HPS 4.5" (114mm) High Temp 4-ply Reinforced 1 Foot Tube Coupler Silicone Hoses Black / Blue

HPS High Temp 4-ply Reinforced 1 Foot Silicone Tube Coupler Hoses Black HPS High Temp 4-ply Reinforced 1 Foot Silicone Tube Coupler Hoses Blue

SKU Inside Diameter Length Reinforced Layer Color MSRP US$
HTST-450 4 1/2" (114mm) 1 Foot 4-ply Black , Blue $74.00

HPS 4.5" (114mm) High Temp 4-ply Reinforced 3 Feet Silicone Tube Coolant Hose Black / Blue

HPS High Temp 4-ply Reinforced 3 Foot Silicone Tube Coupler Coolant Hose Black HPS High Temp 4-ply Reinforced 3 Foot Silicone Tube Coupler Coolant Hose Blue

SKU Inside Diameter Length Reinforced Layer Color MSRP US$
HTST-3F-450 4 1/2" (114mm) 3 Feet 4-ply Black , Blue $220.00

HPS 4.5" (114mm) High Temp 4-Ply Reinforced Straight Silicone Hump Coupler Hose Black / Blue

HPS High Temp 4-ply Reinforced Straight Black Blue Silicone Hump Coupler Hose Silicon Coupling

SKU Inside Diameter Length Reinforced Layer Color MSRP US$
HTSHC-450 4.5" (114mm) 4" 4-Ply Black , Blue $36.00

HPS 4.5" (114mm) High Temp 4-ply Aramid Silicone Charge Air Cooler CAC Hose (Hot Side)

SKU Hose Inside Diameter Length Reinforced Layer Number of Rings MSRP US$
CAC-450-HOT 4 1/2" (114mm) 6" 4-ply Aramid 3 $78.00
CAC-450-L75-HOT 4 1/2" (114mm) 7 1/2" 4-ply Aramid 3 $93.00

HPS 4.5" (114mm) High Temp 4-ply Reinforced Reducer Coupler Silicone Hoses Black / Blue

HPS 4-ply reinforeced high temp reducer coupler Silicone Hoses black blue

SKU Hose Inside Diameter Length Reinforced Layer Color MSRP US$
HTSR-375-450 3 3/4" > 4 1/2" (95mm > 114mm) 3" 4-Ply Black , Blue $52.80
HTSR-400-450 4" > 4 1/2" (102mm > 114mm) 3" 4-Ply Black , Blue $54.40
HTSR-350-450-L4 3 1/2" > 4 1/2" (89mm > 114mm) 4" 4-Ply Black , Blue $65.00
HTSR-450-500-L4 4 1/2" > 5" (114mm > 127mm) 4" 4-Ply Black , Blue $70.00
HTSR-425-450-L5 4 1/4" > 4 1/2" (108mm > 114mm) 5" 4-Ply Black , Blue $98.00

HPS 4.5" (114mm) High Temp 4-Ply Reinforced 45 Degree Elbow Coupler Silicone Hoses Black / Blue

HPS High Temp 4-ply Reinforced Black 45 Degree Elbow Coupler Silicone Hoses HPS High Temp 4-ply Reinforced Blue 45 Degree Elbow Coupler Silicone Hoses

SKU Inside Diameter Leg Length Reinforced Layer Color MSRP US$
HTSEC45-450 4 1/2" (114mm) 5" 4-Ply Black , Blue $102.47

HPS 4.5" (114mm) High Temp 4-Ply Reinforced 90 Degree Elbow Coupler Silicone Hoses Black / Blue

HPS High Temp 4-ply Reinforced Black 90 Degree Elbow Coupler Silicone Hoses HPS High Temp 4-ply Reinforced Blue 90 Degree Elbow Coupler Silicone Hoses

SKU Inside Diameter Leg Length Reinforced Layer Color MSRP US$
HTSEC90-450 4 1/2" (114mm) 4" 4-Ply Black , Blue $102.47

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HPS 4-ply Reinforced High Temp 4.5 inch 114mm Silicone Coupler Hose Silicon Coupling Blue
HPS 4-Ply Reinforced 4.5" (114mm) Straight Silicone Hose Coupler Blue
MSRP: $18.50

SKU: HTSC-450-BLUE

HPS 4.5" Silicone Coupler Hose Blue High Temp 4-ply Reinforced Meet or Exceed SAEJ20 Standard. HPS 114mm silicon hoses with Premium Quality Fabric engineered for extreme temperature and high pressure boost. Great for turbo charged application
HPS 4-ply Reinforced High Temp 4.5 inch 114mm Silicone Coupler Hose Silicon Coupling Black
HPS 4-Ply Reinforced 4.5" (114mm) Straight Silicone Hose Coupler Black
MSRP: $18.50

SKU: HTSC-450-BLK

HPS 4.5" Silicone Coupler Hose Black High Temp 4-ply Reinforced Meet or Exceed SAEJ20 Standard. HPS 114mm silicon hoses with Premium Quality Fabric engineered for extreme temperature and high pressure boost. Great for turbo charged application
HPS 4-ply Reinforced High Temp 4.5 inch 114mm x 4 inch Length Silicone Coupler Hose Silicon Coupling
HPS 4-Ply Reinforced 4.5" (114mm) Silicone Hose Coupler 4" Long Black
MSRP: $26.00

SKU: HTSC-450-L4-BLK

4.5" Silicone Coupler Hose Black High Temp 4-ply Reinforced Meet or Exceed SAEJ20 Standard. HPS 114mm silicon hoses with Premium Quality Fabric engineered for extreme temperature and high pressure boost. Great for turbo charged application
HPS 4-ply Reinforced High Temp 4.5 inch 114mm x 4 inch Length Silicone Coupler Blue Hose Silicon Coupling
HPS 4-Ply Reinforced 4.5" (114mm) Silicone Hose Coupler 4" Long Blue
MSRP: $26.00

SKU: HTSC-450-L4-BLUE

4.5" Silicone Coupler Hose Blue High Temp 4-ply Reinforced Meet or Exceed SAEJ20 Standard. HPS 114mm silicon hoses with Premium Quality Fabric engineered for extreme temperature and high pressure boost. Great for turbo charged application
HPS 4.5 inch Hump Coupler Silicone Hose Coupling Blue 114mm
HPS 4-Ply Reinforced 4.5" (114mm) Silicone Hump Coupler Hose Blue
MSRP: $36.00

SKU: HTSHC-450-BLUE

HPS 4.5" Silicone Hump Coupler Hose Blue meet or exceed SAEJ20 Standard. 114mm Silicon Hump Coupling Hoses are great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 4.5 inch Hump Coupler Silicone Hose Coupling Black 114mm
HPS 4-Ply Reinforced 4.5" (114mm) Silicone Hump Coupler Hose Black
MSRP: $36.00

SKU: HTSHC-450-BLK

HPS 4.5" Silicone Hump Coupler Hose meet or exceed SAEJ20 Standard. 114mm Silicon Hump Coupling Hoses are great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 3.75 - 4.5 inch (95mm - 114mm) Reducer Coupler Silicone Hose Black
HPS 3.75" - 4.5" (95mm - 114mm) Reducer Coupler Silicone Hose Black
MSRP: $52.80

SKU: HTSR-375-450-BLK

HPS 3 3/4" > 4 1/2" 4-Ply Reinforced Silicone Reducer Hose Black meet or exceed SAEJ20 Standard.HPS 95mm > 114mm Silicon Reducing coupler is great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing
HPS 3.75 - 4.5 inch (95mm - 114mm) Reducer Coupler Silicone Hose Blue
HPS 3.75" - 4.5" (95mm - 114mm) Reducer Coupler Silicone Hose Blue
MSRP: $52.80

SKU: HTSR-375-450-BLUE

HPS 3 3/4" > 4 1/2" 4-Ply Reinforced Silicone Reducer Hose Blue meet or exceed SAEJ20 Standard.HPS 95mm > 114mm Silicon Reducing coupler is great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing
HPS 4 - 4.5 inch (102mm - 114mm) Reducer Coupler Silicone Hose Black
HPS 4" - 4.5" (102mm - 114mm) Reducer Coupler Silicone Hose Black
MSRP: $54.40

SKU: HTSR-400-450-BLK

HPS 4" > 4 1/2" 4-Ply Reinforced Silicone Reducer Hose Black meet or exceed SAEJ20 Standard.HPS 102mm > 114mm Silicon Reducing coupler is great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing
HPS 4 - 4.5 inch (102mm - 114mm) Reducer Coupler Silicone Hose Blue
HPS 4" - 4.5" (102mm - 114mm) Reducer Coupler Silicone Hose Blue
MSRP: $54.40

SKU: HTSR-400-450-BLUE

HPS 4" > 4 1/2" 4-Ply Reinforced Silicone Reducer Hose Blue meet or exceed SAEJ20 Standard.HPS 102mm > 114mm Silicon Reducing coupler is great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing
HPS 3.5 - 4.5 inch (89mm - 114mm) Reducer Coupler Silicone Hose x 4 inch long Blue
HPS 3.5" - 4.5" (89mm - 114mm) Reducer Coupler Silicone Hose x 4" long Blue
MSRP: $65.00

SKU: HTSR-350-450-L4-BLUE

HPS 3 1/2" > 4 1/2" 4-Ply Reinforced Silicone Reducer Hose Blue meet or exceed SAEJ20 Standard.HPS 89mm > 114mm Silicon Reducing coupler is great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing
HPS 3.5 - 4.5 inch (89mm - 114mm) Reducer Coupler Silicone Hose x 4 inch long Black
HPS 3.5" - 4.5" (89mm - 114mm) Reducer Coupler Silicone Hose x 4" long Black
MSRP: $65.00

SKU: HTSR-350-450-L4-BLK

HPS 3 1/2" > 4 1/2" 4-Ply Reinforced Silicone Reducer Hose Black meet or exceed SAEJ20 Standard.HPS 89mm > 114mm Silicon Reducing coupler is great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing
HPS 4.5 - 5 inch (114mm - 127mm) Reducer Coupler Silicone Hose x 4 inch long Blue
HPS 4.5" - 5" (114mm - 127mm) Reducer Coupler Silicone Hose x 4" long Blue
MSRP: $70.00

SKU: HTSR-450-500-L4-BLUE

HPS 4 1/2" > 5" 4-Ply Reinforced Silicone Reducer Hose Blue meet or exceed SAEJ20 Standard.HPS 114mm > 127mm Silicon Reducing coupler is great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing
HPS 4.5 - 5 inch (114mm - 127mm) Reducer Coupler Silicone Hose x 4 inch long Black
HPS 4.5" - 5" (114mm - 127mm) Reducer Coupler Silicone Hose x 4" long Black
MSRP: $70.00

SKU: HTSR-450-500-L4-BLK

HPS 4 1/2" > 5" 4-Ply Reinforced Silicone Reducer Hose Black meet or exceed SAEJ20 Standard.HPS 114mm > 127mm Silicon Reducing coupler is great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing
HPS 4.5 inch 114mm 1 Foot Silicone Tube Coupler Hose Blue
HPS 4-Ply 4.5" 114mm Silicone Tube Coupler Hose x 1 Foot Length Blue
MSRP: $74.00

SKU: HTST-450-BLUE

HPS 4.5" Silicone Tube Hose Blue with 1 Foot Length meet or exceed SAEJ20 Standard. 114mm Silicon Coupling Hoses are great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 4.5 inch 114mm 1 Foot Silicone Tube Coupler Hose Black
HPS 4-Ply 4.5" 114mm Silicone Tube Coupler Hose x 1 Foot Length Black
MSRP: $74.00

SKU: HTST-450-BLK

HPS 4.5" Silicone Tube Hose Black with 1 Foot Length meet or exceed SAEJ20 Standard. 114mm Silicon Coupling Hoses are great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 4-ply Aramid 4.5 inch Charge Air Cooler CAC Silicone Hose coolant 114mm diesel turbo
HPS 4-ply Aramid 4.5" (114mm) Charge Air Cooler CAC Silicone Hose Coupler
MSRP: $78.00

SKU: CAC-450-HOT

HPS 4-ply Aramid Reinforced 4.5" Silicone Charge Air Cooler (CAC) Hoses hot side connect the turbocharger outlet to the charge cooler inlet and the charge cooler to the engine manifold
HPS 4-ply Aramid 4.5 inch Charge Air Cooler CAC Silicone Hose coolant 114mm diesel turbo x 7.5 inch
HPS 4-ply Aramid 4.5" (114mm) Charge Air Cooler CAC Silicone Hose Coupler x 7.5" Long
MSRP: $93.00

SKU: CAC-450-L75-HOT

HPS 4-ply Aramid Reinforced 4.5" Silicone Charge Air Cooler (CAC) Hoses hot side x 7.5" long connect the turbocharger outlet to the charge cooler inlet and the charge cooler to the engine manifold
HPS 4.25 - 4.5 inch (108mm - 114mm) Silicone Hose Reducer Coupler with 5 inch Length Black
HPS 4.25" - 4.5" (108mm - 114mm) Silicone Hose Reducer Coupler with 5" Length Black
MSRP: $98.00

SKU: HTSR-425-450-L5-BLK

HPS 4.25" > 4.5" 4-Ply Reinforced Silicone Hose Reducer with 5" Length Black meet or exceed SAEJ20 Standard.HPS 108mm > 114mm Silicon Reducing coupler is great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 4.25 - 4.5 inch (108mm - 114mm) Silicone Hose Reducer Coupler with 5 inch Length Blue
HPS 4.25" - 4.5" (108mm - 114mm) Silicone Hose Reducer Coupler with 5" Length Blue
MSRP: $98.00

SKU: HTSR-425-450-L5-BLUE

HPS 4.25" > 4.5" 4-Ply Reinforced Silicone Hose Reducer with 5" Length Blue meet or exceed SAEJ20 Standard.HPS 108mm > 114mm Silicon Reducing coupler is great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 4.5 inch 114mm 45 Degree Elbow Coupler Silicone Hose 4-Ply Black
HPS 4-Ply 4.5" 114mm 45 Degree Elbow Coupler Silicone Hose Black
MSRP: $102.48

SKU: HTSEC45-450-BLK

HPS 4 1/2" 45 degree elbow Silicone Coupler Hose black meet or exceed SAEJ20 Standard. 114mm Silicon 45 degree elbow Coupling Hoses are great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 4.5 inch 114mm 45 Degree Elbow Coupler Silicone Hose 4-Ply Blue
HPS 4-Ply 4.5" 114mm 45 Degree Elbow Coupler Silicone Hose Blue
MSRP: $102.48

SKU: HTSEC45-450-BLUE

HPS 4 1/2" 45 degree elbow Silicone Coupler Hose Blue meet or exceed SAEJ20 Standard. 114mm Silicon 45 degree elbow Coupling Hoses are great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 4.5 inch 114mm 90 Degree Elbow Coupler Silicone Hose 4-Ply Black
HPS 4-Ply 4.5" 114mm 90 Degree Elbow Coupler Silicone Hose Black
MSRP: $102.48

SKU: HTSEC90-450-BLK

HPS 4 1/2" 90 Degree elbow Silicone Coupler Hose black meet or exceed SAEJ20 Standard. 114mm Silicon 90 Degree elbow Coupling Hoses are great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 4.5 inch 114mm 90 Degree Elbow Coupler Silicone Hose 4-Ply Blue
HPS 4-Ply 4.5" 114mm 90 Degree Elbow Coupler Silicone Hose Blue
MSRP: $102.48

SKU: HTSEC90-450-BLUE

HPS 4 1/2" 90 Degree elbow Silicone Coupler Hose Blue meet or exceed SAEJ20 Standard. 114mm Silicon 90 Degree elbow Coupling Hoses are great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 4.5 inch 114mm Black Silicone Tube Tubing Coupler Silicon Hose 3 Foot
HPS 4-Ply 4.5" (114mm) Silicone Tube Coupler Hose x 3 Foot Length Black
MSRP: $220.00

SKU: HTST-3F-450-BLK

HPS 4.5" Silicone Tube Hose Black with 3 Foot Length meet or exceed SAEJ20 Standard. 114mm Silicon Coupling Hoses are great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.
HPS 4.5 inch 114mm Blue Silicone Tube Tubing Coupler Silicon Hose 3 Foot
HPS 4-Ply 4.5" (114mm) Silicone Tube Coupler Hose x 3 Foot Length Blue
MSRP: $220.00

SKU: HTST-3F-450-BLUE

HPS 4.5" Silicone Tube Hose blue with 3 Foot Length meet or exceed SAEJ20 Standard. 114mm Silicon Coupling Hoses are great for race car fabrication, custom turbo, intercooler piping, supercharger, DIY intake, road racing, drifting, sand rail or drag racing.