HPS 1-3/4" - 2-1/2", Silicone Straight Reducer Coupler Hose, High Temp 4-ply Reinforced, 45mm - 63mm
📢 Spend $350 and save 5% with code HPSCM2025
$33.32
Inside Diameter
1-3/4" - 2-1/2" (45mm - 63mm)
Select Size To View Product
5/16" - 1/2" (8mm - 13mm)
3/8" - 1/2" (9.5mm - 13mm)
1/2" - 5/8" (13mm - 16mm)
1/2" - 3/4" (13mm - 19mm)
5/8" - 3/4" (16mm - 19mm)
5/8" - 7/8" (16mm - 22mm)
5/8" - 1-1/8" (16mm - 28mm)
5/8" - 1-1/4" (16mm - 32mm)
5/8" - 1-1/2" (16mm - 38mm)
3/4" - 7/8" (19mm - 22mm)
3/4" - 1-1/4" (19mm - 32mm)
3/4" - 1-3/8" (19mm - 35mm)
3/4" - 1-1/2" (19mm - 38mm)
7/8" - 1-1/8" (22mm - 28mm)
7/8" - 1-1/4" (22mm - 32mm)
7/8" - 1-1/2" (22mm - 38mm)
1" - 1-1/8" (25mm - 28mm)
1" - 1-1/4" (25mm - 32mm)
1" - 1-3/8" (25mm - 35mm)
1" - 1-1/2" (25mm - 38mm)
1" - 1-5/8" (25mm - 41mm)
1" - 1-3/4" (25mm - 45mm)
1" - 1-7/8" (25mm - 48mm)
1-1/8" - 1-1/4" (28mm - 32mm)
1-1/8" - 1-3/8" (28mm - 35mm)
1-1/8" - 1-1/2" (28mm - 38mm)
1-1/8" - 1-5/8" (28mm - 41mm)
1-1/8" - 1-3/4" (28mm - 45mm)
1-1/8" - 1-7/8" (28mm - 48mm)
1-1/8" - 2" (28mm - 51mm)
1-1/4" - 1-3/8" (32mm - 35mm)
1-1/4" - 1-1/2" (32mm - 38mm)
1-1/4" - 1-5/8" (32mm - 41mm)
1-1/4" - 1-3/4" (32mm - 45mm)
1-1/4" - 1-7/8" (32mm - 48mm)
1-1/4" - 2" (32mm - 51mm)
1-3/8" - 1-1/2" (35mm - 38mm)
1-3/8" - 1-5/8" (35mm - 41mm)
1-3/8" - 1-3/4" (35mm - 45mm)
1-3/8" - 1-7/8" (35mm - 48mm)
1-3/8" - 2" (35mm - 51mm)
1-1/2" - 1-5/8" (38mm - 41mm)
1-1/2" - 1-3/4" (38mm - 45mm)
1-1/2" - 1-7/8" (38mm - 48mm)
1-1/2" - 2" (38mm - 51mm)
1-1/2" - 2-1/4" (38mm - 57mm)
1-1/2" - 2-3/8" (38mm - 60mm)
1-1/2" - 2-1/2" (38mm - 63mm)
1-5/8" - 1-3/4" (41mm - 45mm)
1-5/8" - 1-7/8" (41mm - 48mm)
1-5/8" - 2" (41mm - 51mm)
1-5/8" - 2-1/8" (41mm - 54mm)
1-5/8" - 2-1/4" (41mm - 57mm)
1-5/8" - 2-3/8" (41mm - 60mm)
1-5/8" - 2-1/2" (41mm - 63mm)
1-3/4" - 1-7/8" (45mm - 48mm)
1-3/4" - 2" (45mm - 51mm)
1-3/4" - 2-1/4" (45mm - 57mm)
1-3/4" - 2-3/8" (45mm - 60mm)
1-3/4" - 2-1/2" (45mm - 63mm)
1-3/4" - 2-3/4" (45mm - 70mm)
1-7/8" - 2" (48mm - 51mm)
1-7/8" - 2-1/8" (48mm - 54mm)
1-7/8" - 2-1/4" (48mm - 57mm)
1-7/8" - 2-3/8" (48mm - 60mm)
1-7/8" - 2-1/2" (48mm - 63mm)
2" - 2-1/8" (51mm - 54mm)
2" - 2-1/4" (51mm - 57mm)
2" - 2-3/8" (51mm - 60mm)
2" - 2-1/2" (51mm - 63mm)
2" - 2-3/4" (51mm - 70mm)
2" - 3-1/8" (51mm - 80mm)
2" - 3-1/4" (51mm - 83mm)
2-1/8" - 2-1/4" (54mm - 57mm)
2-1/8" - 2-1/2" (54mm - 63mm)
2-1/8" - 2-3/4" (54mm - 70mm)
2-1/8" - 3" (54mm - 76mm)
2-1/4" - 4" (57mm - 102mm)
2-1/4" - 2-3/8" (57mm - 60mm)
2-1/4" - 2-1/2" (57mm - 63mm)
2-1/4" - 2-11/16" (57mm - 68mm)
2-1/4" - 2-3/4" (57mm - 70mm)
2-1/4" - 3" (57mm - 76mm)
2-1/4" - 3-1/4" (57mm - 83mm)
2-1/4" - 3-1/2" (57mm - 89mm)
2-1/4" - 3-3/4" (57mm - 95mm)
2-3/8" - 2-1/2" (60mm - 63mm)
2-3/8" - 2-9/16" (60mm - 65mm)
2-3/8" - 2-3/4" (60mm - 70mm)
2-3/8" - 3" (60mm - 76mm)
2-1/2" - 4" (63mm - 102mm)
2-1/2" - 2-3/4" (63mm - 70mm)
2-1/2" - 3" (63mm - 76mm)
2-1/2" - 3-1/4" (63mm - 83mm)
2-1/2" - 3-1/2" (63mm - 89mm)
2-1/2" - 3-3/4" (63mm - 95mm)
2-5/8" - 3" (67mm - 76mm)
2-3/4" - 4" (70mm - 102mm)
2-3/4" - 3" (70mm - 76mm)
2-3/4" - 3-1/8" (70mm - 80mm)
2-3/4" - 3-1/4" (70mm - 83mm)
2-3/4" - 3-1/2" (70mm - 89mm)
2-3/4" - 3-3/4" (70mm - 95mm)
3" - 4-1/2" (76mm - 114mm)
3" - 3-1/8" (76mm - 80mm)
3" - 3-1/4" (76mm - 83mm)
3" - 3-1/2" (76mm - 89mm)
3" - 3-3/4" (76mm - 95mm)
3-1/8" - 3-1/4" (80mm - 83mm)
3-1/8" - 3-1/2" (80mm - 89mm)
3-1/4" - 4" (83mm - 102mm)
3-1/4" - 3-1/2" (83mm - 89mm)
3-1/4" - 3-3/4" (83mm - 95mm)
3-3/8" - 3-1/2" (86mm - 89mm)
3-1/2" - 4" (89mm - 102mm)
3-1/2" - 4-1/4" (89mm - 108mm)
3-1/2" - 4-1/2" (89mm - 114mm)
3-1/2" - 5" (89mm - 127mm)
3-1/2" - 3-3/4" (89mm - 95mm)
3-3/4" - 4" (95mm - 102mm)
3-3/4" - 4-1/2" (95mm - 114mm)
4" - 4-1/4" (102mm - 108mm)
4" - 4-1/2" (102mm - 114mm)
4" - 5-1/2" (102mm - 140mm)
4-1/4" - 4-1/2" (108mm - 114mm)
4-1/4" - 5" (108mm - 127mm)
4-1/2" - 5" (114mm - 127mm)
4-1/2" - 5-1/2" (114mm - 140mm)
5" - 5-1/2" (127mm - 140mm)
Over 100 In stock
Pickup available at HPS Performance
Usually ready in 24 hours
View store information
View store information
HPS Performance
Pickup available, usually ready in 24 hours
5367 Ayon Avenue
+16267479200
HPS 1-3/4" - 2-1/2" (45mm - 63mm), High Temp 4-ply Reinforced Black Silicone Reducer Coupler Hose with 3" length (Part# HTSR-175-250-BLK) meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS Performance silicone reducer coupler hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system.
Technical Specification
Remark: Silicone hose is compatible with water or anti-freeze such as coolant.
