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Curved Hose
Factory moulded hose for upper, lower, bypass, heater and other coolant applications. Gates’ curved hose line is the most comprehensive line on the European replacement market. Thanks to consolidation — one hose size handling more than one application — inventories can be kept down. To increase the number of applications even further, cut-off marks are printed on some curved hoses.
  • Pre-shaped to fit and to ensure perfectly sealed connections.
  • Resistant to heat, ozone and chemical coolants.
  • Aramid or rayon knit reinforcement(depending on the application).
  • Meets requirements of SAE 20R4, Class D2 and DIN 73411, Class A (except for tolerances).
Signs it is Time to Replace Your Coolant Hose(s)

Prevent system contamination and coolant leaks that could cause your engine to overheat by checking for these common signs of Coolant 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