CONTINENTAL
More Information for CONTINENTAL 63991
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CONTINENTAL 63991  
$14.47
Price
$0.00
Core
$14.47
Total
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CONTINENTAL 63991 Specifications
End 2 Hose Inside Diameter0.620"
Hose 1 Inside Diameter0.620"
Hose 1 Length19.810"
Molded
Continental Hose is designed to transfer glycol-based coolants to and from the radiator as well as through other components in the vehicle's coolant system.

Features & Benefits:
  • Built to original configurations to assure proper fit
  • EPDM tube and cover with synthetic knit reinforcement
  • Resistant to Electrochemical Degradation (ECD)
  • Compatible with most coolants including ethylene glycol- and propylene glycol-based coolants, as well as organic acid modified, long-life coolants
  • Temperature range of -40°F to 275°F (-40°C to 135°C)
  • Meets or exceeds SAE 20R4EC Class D1 or SAE 20R3EC Class D1 / Class D2 specifications as well as many OE 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

Attention California Customers - N

OEM / Interchange Numbers: YL3H18K579CB

CONTINENTAL Warranty Information:
12 Months