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Blue Silicone Coolant Hoses & Elbows 1 3/4" (45mm) ID

These classic blue coolant hoses all have 1 3/4” (45mm) ID. The reinforced 3-ply construction results in a 4.5mm nominal wall thickness (54mm / 2 1/8" OD) and provides a working pressure rating of 21 psi.

Recent Top Seller for this product group

Blue Silicone Hose, 1 3/4" I.D. 90 degree Elbow, 4" Legs

Blue Silicone Hose, 1 3/4" I.D. 90 degree Elbow, 4" Legs

Our 90 degree elbows are designed for coolant or intake plumbing. Classic Blue silicone rubber hose has 3-ply reinforcement. 45mm nominal ID fits over a 1.75" OD tube.

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Part No.
Description
Price
Status
Blue Silicone Hose, Straight, 1 3/4 inch ID, 1 Meter Length

SHL45-BLUE 

Blue Silicone Hose, Straight, 1 3/4 inch ID, 1 Meter Length

$50.99*In Stock
Blue Silicone Hose, Straight, 1 3/4 inch ID, 1 Foot Length

SHS45-BLUE 

Blue Silicone Hose, Straight, 1 3/4 inch ID, 1 Foot Length

$23.99In Stock
Blue Silicone Hose Coupler, 1 3/4 inch ID, 4 inch Length

SHC45-BLUE-04 

Blue Silicone Hose Coupler, 1 3/4 inch ID, 4 inch Length

$11.79In Stock
Blue Silicone Hose, 1 3/4" I.D. 45 degree Elbow, 4" Legs

E45.45-BLUE 

Blue Silicone Hose, 1 3/4" I.D. 45 degree Elbow, 4" Legs

 
5.0
$21.49*In Stock
Blue Silicone Hose, 1 3/4" I.D. 45 degree Elbow, 6" Legs

E45.45-BLUE-6 

Blue Silicone Hose, 1 3/4" I.D. 45 degree Elbow, 6" Legs

 
5.0
$30.49*In Stock
Blue Silicone Hose, 1 3/4" I.D. 90 degree Elbow, 4" Legs

E90.45-BLUE 

Blue Silicone Hose, 1 3/4" I.D. 90 degree Elbow, 4" Legs

$20.29*In Stock
Blue Silicone Hose, 1 3/4" I.D. 90 degree Elbow, 6" Legs

E90.45-BLUE-6 

Blue Silicone Hose, 1 3/4" I.D. 90 degree Elbow, 6" Legs

 
5.0
$28.79*In Stock
Blue Silicone Hose, 1 3/4" I.D. 135 degree Elbow, 4" Legs

E135.45-BLUE 

Blue Silicone Hose, 1 3/4" I.D. 135 degree Elbow, 4" Legs

 
5.0
$30.49*In Stock
Blue Silicone Hose, 1 3/4" I.D. 180 degree Elbow, 4" Legs

E180.45-BLUE 

Blue Silicone Hose, 1 3/4" I.D. 180 degree Elbow, 4" Legs

 
5.0
$33.99*In Stock
Blue Silicone Hose, 1 3/4 x 1 1/4 inch ID Straight Reducer

SR45.32-BLUE 

Blue Silicone Hose, 1 3/4 x 1 1/4 inch ID Straight Reducer

$17.79*In Stock
Blue Silicone Hose, 1 3/4 x 1 1/2 inch ID Straight Reducer

SR45.38-BLUE 

Blue Silicone Hose, 1 3/4 x 1 1/2 inch ID Straight Reducer

 
5.0
$17.79*In Stock
Blue Silicone Hose, 2 x 1 3/4 inch ID Straight Reducer

SR51.45-BLUE 

Blue Silicone Hose, 2 x 1 3/4 inch ID Straight Reducer

 
5.0
$23.29*In Stock
Blue Silicone Hose, 1 3/4 x 1 1/2" 45 deg. Reducing Elbow

RE4545.38-BLUE 

Blue Silicone Hose, 1 3/4 x 1 1/2" 45 deg. Reducing Elbow

$30.49*In Stock
Blue Silicone Hose, 2 x 1 3/4" 45 deg. Reducing Elbow

RE4551.45-BLUE 

Blue Silicone Hose, 2 x 1 3/4" 45 deg. Reducing Elbow

 
5.0
$34.49*In Stock
Blue Silicone Hose, 2 1/2 x 1 3/4" 45 deg. Reducing Elbow

RE4563.45-BLUE 

Blue Silicone Hose, 2 1/2 x 1 3/4" 45 deg. Reducing Elbow

$44.99*In Stock
Blue Silicone Hose, 1 1/2 x 1 3/4" 90 deg. Reducing Elbow

RE9045.38-BLUE 

Blue Silicone Hose, 1 1/2 x 1 3/4" 90 deg. Reducing Elbow

 
4.0
$33.99*In Stock
Blue Silicone Hose, 1 3/4 x 2" 90 deg. Reducing Elbow

RE9051.45-BLUE 

Blue Silicone Hose, 1 3/4 x 2" 90 deg. Reducing Elbow

 
5.0
$35.99*In Stock
Blue Silicone T-Hose, 45mm (1.75") ID w/25mm (1") ID Branch

T045.025-BLUE 

Blue Silicone T-Hose, 45mm (1.75") ID w/25mm (1") ID Branch

$20.99*In Stock
45mm (1 3/4 inch) Pegasus Pro Design Aluminum Hose Joiner

HJ45 

45mm (1 3/4 inch) Pegasus Pro Design Aluminum Hose Joiner

 
5.0
$12.99*In Stock
Stainless Steel Worm-Drive Hose Clamp with Metal Lining

3613-Size 

Stainless Steel Worm-Drive Hose Clamp with Metal Lining

 
4.7
$2.89
to
$7.49*
In Stock

  * Quantity Pricing Available