GATES
More Information for GATES 21457
Continue Shopping
 
GATES 21457  
$13.22
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$13.22
Total
GATES 21457close
<
>
Part image
GATES 21457 Specifications
Branch Quantity0
Centerline Length5.6"
Contains SpringNo
End 1 Inside Diameter1.38"
End 2 Inside Diameter1.38"
MaterialEPDM
Modular HoseNo
MoldedYes
Number Of Quick Connect Fittings0
Molded
Gates is the Automotive Aftermarket leader in the unique Modular assembly coolant hose segment. Gates Modular Radiator Hose is manufactured to fit specific applications. Similar to OEM specifications and includes specific essential integrated OE components such as; hose branches, quick-connectors, sensors, restrictors, etc.

Features & Benefits:
  • Heat and ozone resistant cover.
  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Re-engineered materials resist vacuum collapse; this reduces the need for internal springs in many applications.
  • Temperature rating: -40° F to 275° F (-40° C to 135° C) in coolant hose applications.
  • Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.
Signs it is Time to Replace Your Heater Hose(s)

Prevent system contamination and coolant leaks that could cause your engine to overheat by checking for these common signs of Heater Hose damage / failure:

INTERNAL DAMAGE

Soft / mushy hose ends, usually about 2 inches from the clamp.

Internally Damaged Hose
Internally Damaged Hose
LEAKAGE

Moisture, drips or coolant bleed marks on or around the hose clamps, connectors or hose.

Leak Damaged Hose
Leaking Hose
HEAT DAMAGE

Slight swelling, or a hardened, glossy cover that is covered with cracks.

Heat Damaged Hose
Heat Damaged Hose
OZONE DAMAGE

Tiny, parallel cracks in the cover, usually at hose bends.

Ozone Damaged Hose
Ozone Damaged Hose
ABRASION DAMAGE

Rubbing marks on, or damage to the hose cover.

Abrasion Damaged Hose
Abrasion Damaged Hose
OIL CONTAMINATION

Soft or spongy to the touch - bulges and swelling are readily apparent.

Oil Damaged Hose
Oil Contaminated Hose
Videos

Protect The Ride – O-Rings & Rubber

Protect The Ride – Plastic Elements in the Cooling System

Additional Resources

Evolving Hose Technology
OEM / Interchange Numbers: 1532172941, 2104755M01, 2150209G00, 2150209G10, 7543259, 7546161, 8920080

GATES Warranty Information:
Limited Lifetime
Warranty Details