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You are here: Home > 3-ply Series Hoses > Straight Couplers

HPS 3-ply Series Straight Couplers

Great for ALL D.I.Y. Projects!

  • Meet or Exceed SAEJ20 Standard - 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
  • High Temperature Reinforced with Premium Quality Fabrics - Engineered for high temperature, knitted polyester fabric reinforced silicone rubber for operations in temperatures ranging from - 65 deg. F to + 350 deg. F
  • Forced Induction Systems - Great for super charges and turbo systems.
  • Fast Turnaround - up to 90% of our silicone products are instock and ready to ship or pickup from our store.

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

Technical Specification
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Color: Black
Reinforced Layer: 3-ply

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HPS 3-ply Reinforced High Temp 2 inch 51mm Silicone Coupler Hose Silicon Coupling
HPS 3-Ply Reinforced 2" (51mm) Straight Silicone Hose Coupler Black
MSRP: $6.63

Part Number: HTSC-200-3PLY


HPS 2" Silicone Coupler Hose Black High Temp 3-ply Reinforced Meet or Exceed SAEJ20 Standard. HPS 51mm silicon hoses with Premium Quality Fabric engineered for extreme temperature and high pressure boost. Great for turbo charged application
HPS 3-ply Reinforced High Temp 2.5 inch 63mm Silicone Coupler Hose Silicon Coupling
HPS 3-Ply Reinforced 2.5" (63mm) Straight Silicone Hose Coupler Black
MSRP: $8.00

Part Number: HTSC-250-3PLY


HPS 2.5" Silicone Coupler Hose Black High Temp 3-ply Reinforced Meet or Exceed SAEJ20 Standard. HPS 63mm silicon hoses with Premium Quality Fabric engineered for extreme temperature and high pressure boost. Great for turbo charged application
HPS 3-ply Reinforced High Temp 2.75 inch 70mm Silicone Coupler Hose Silicon Coupling
HPS 3-Ply Reinforced 2.75" (70mm) Straight Silicone Hose Coupler Black
MSRP: $8.48

Part Number: HTSC-275-3PLY


HPS 2.75" Silicone Coupler Hose Black High Temp 3-ply Reinforced Meet or Exceed SAEJ20 Standard. HPS 70mm silicon hoses with Premium Quality Fabric engineered for extreme temperature and high pressure boost. Great for turbo charged application
HPS 3-ply Reinforced High Temp 3 inch 76mm Silicone Coupler Hose Silicon Coupling
HPS 3-Ply Reinforced 3" (76mm) Straight Silicone Hose Coupler Black
MSRP: $9.15

Part Number: HTSC-300-3PLY


HPS 3" Silicone Coupler Hose Black High Temp 3-ply Reinforced Meet or Exceed SAEJ20 Standard. HPS 76mm silicon hoses with Premium Quality Fabric engineered for extreme temperature and high pressure boost. Great for turbo charged application
HPS 3-ply Reinforced High Temp 3.5 inch 89mm Silicone Coupler Hose Silicon Coupling
HPS 3-Ply Reinforced 3.5" (89mm) Straight Silicone Hose Coupler Black
MSRP: $10.91

Part Number: HTSC-350-3PLY


HPS 3.5" Silicone Coupler Hose Black High Temp 3-ply Reinforced Meet or Exceed SAEJ20 Standard. HPS 89mm silicon hoses with Premium Quality Fabric engineered for extreme temperature and high pressure boost. Great for turbo charged application