Skip to content
⚠️ We are currently shipping orders as fast as possible. Please allow 1-2 business days for order processing. We appreciate your patience. ⚠️
⚠️ We are currently shipping orders as fast as possible. Please allow 1-2 business days for order processing. We appreciate your patience. ⚠️

Silicone Hose — 4-Ply Polyester Reinforced

Ace Race Parts' line of 4-ply reinforced silicone hose couplings are manufactured to withstand high boost and high temperature applications without swelling or bursting. All Ace Race Parts 4-ply silicone hose couplers are reinforced with polyester and are SAEJ20 compliant. With a service temperature range from -65°F to 356°F, these... Read More

  • 1.500" x 2.000" 4-Ply Reinforced Silicone 45° Reducing Elbow

    SKU 42046
    Original price $ 19.53 - Original price $ 19.53
    Original price
    $ 19.53
    $ 19.53 - $ 19.53
    Current price $ 19.53
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

    View full details
  • 2.000" x 2.500" 4-Ply Reinforced Silicone 45° Reducing Elbow

    SKU 42048
    Original price $ 25.58 - Original price $ 25.58
    Original price
    $ 25.58
    $ 25.58 - $ 25.58
    Current price $ 25.58
    Out of stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

    View full details
  • 2.000" x 3.000" 4-Ply Reinforced Silicone 45° Reducing Elbow

    SKU 42050
    Original price $ 31.35 - Original price $ 31.35
    Original price
    $ 31.35
    $ 31.35 - $ 31.35
    Current price $ 31.35
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

    View full details
  • 2.000" x 3.500" 4-Ply Reinforced Silicone 45° Reducing Elbow

    SKU 42051
    Original price $ 41.25 - Original price $ 41.25
    Original price
    $ 41.25
    $ 41.25 - $ 41.25
    Current price $ 41.25
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

    View full details
  • 2.500" x 3.000" 4-Ply Reinforced Silicone 45° Reducing Elbow

    SKU 42059
    Original price $ 31.35 - Original price $ 31.35
    Original price
    $ 31.35
    $ 31.35 - $ 31.35
    Current price $ 31.35
    Out of stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

    View full details
  • 2.500" x 3.500" 4-Ply Reinforced Silicone 45° Reducing Elbow

    SKU 42060
    Original price $ 39.60 - Original price $ 39.60
    Original price
    $ 39.60
    $ 39.60 - $ 39.60
    Current price $ 39.60
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

    View full details
  • 2.500" x 4.000" 4-Ply Reinforced Silicone 45° Reducing Elbow

    SKU 42061
    Original price $ 46.75 - Original price $ 46.75
    Original price
    $ 46.75
    $ 46.75 - $ 46.75
    Current price $ 46.75
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

    View full details
  • 3.000" x 3.500" 4-Ply Reinforced Silicone 45° Reducing Elbow

    SKU 42065
    Original price $ 39.33 - Original price $ 39.33
    Original price
    $ 39.33
    $ 39.33 - $ 39.33
    Current price $ 39.33
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

    View full details
  • 3.000" x 4.000" 4-Ply Reinforced Silicone 45° Reducing Elbow

    SKU 42066
    Original price $ 44.00 - Original price $ 44.00
    Original price
    $ 44.00
    $ 44.00 - $ 44.00
    Current price $ 44.00
    Only 17 left!

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

    View full details
  • 3.500" x 4.000" 4-Ply Reinforced Silicone 45° Reducing Elbow

    SKU 42067
    Original price $ 44.00 - Original price $ 44.00
    Original price
    $ 44.00
    $ 44.00 - $ 44.00
    Current price $ 44.00
    Only 22 left!

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

    View full details
  • 1.500" x 2.000" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42073
    Original price $ 19.53 - Original price $ 19.53
    Original price
    $ 19.53
    $ 19.53 - $ 19.53
    Current price $ 19.53
    Out of stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details
  • 2.000" x 2.500" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42075
    Original price $ 25.58 - Original price $ 25.58
    Original price
    $ 25.58
    $ 25.58 - $ 25.58
    Current price $ 25.58
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details
  • 2.000" x 3.000" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42077
    Original price $ 31.35 - Original price $ 31.35
    Original price
    $ 31.35
    $ 31.35 - $ 31.35
    Current price $ 31.35
    Only 12 left!

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details
  • 2.000" x 3.500" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42078
    Original price $ 41.25 - Original price $ 41.25
    Original price
    $ 41.25
    $ 41.25 - $ 41.25
    Current price $ 41.25
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details
  • 2.000" x 4.000" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42079
    Original price $ 42.35 - Original price $ 42.35
    Original price
    $ 42.35
    $ 42.35 - $ 42.35
    Current price $ 42.35
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details
  • 2.500" x 3.000" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42086
    Original price $ 31.35 - Original price $ 31.35
    Original price
    $ 31.35
    $ 31.35 - $ 31.35
    Current price $ 31.35
    Out of stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details
  • 2.500" x 3.500" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42087
    Original price $ 39.60 - Original price $ 39.60
    Original price
    $ 39.60
    $ 39.60 - $ 39.60
    Current price $ 39.60
    Only 18 left!

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details
  • 2.500" x 4.000" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42088
    Original price $ 46.75 - Original price $ 46.75
    Original price
    $ 46.75
    $ 46.75 - $ 46.75
    Current price $ 46.75
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details
  • 3.000" x 3.500" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42092
    Original price $ 39.33 - Original price $ 39.33
    Original price
    $ 39.33
    $ 39.33 - $ 39.33
    Current price $ 39.33
    Only 11 left!

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details
  • 3.000" x 4.000" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42093
    Original price $ 44.00 - Original price $ 44.00
    Original price
    $ 44.00
    $ 44.00 - $ 44.00
    Current price $ 44.00
    25+ in stock

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details
  • 3.500" x 4.000" 4-Ply Reinforced Silicone 90° Reducing Elbow

    SKU 42094
    Original price $ 44.00 - Original price $ 44.00
    Original price
    $ 44.00
    $ 44.00 - $ 44.00
    Current price $ 44.00
    Only 7 left!

    4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

    View full details