ACDelco Professional Engine Coolant Bypass Hose is an ideal high quality aftermarket replacement component for one or more of the following vehicle systems: cooling, hvac, and/or starting and charging. This premium aftermarket hose is manufactured to meet or exceed your expectations for fit, form, and function.
Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function
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:
Soft / mushy hose ends, usually about 2 inches from the clamp.
Internally Damaged Hose
Moisture, drips or coolant bleed marks on or around the hose clamps, connectors or hose.
Slight swelling, or a hardened, glossy cover that is covered with cracks.
Heat Damaged Hose
Tiny, parallel cracks in the cover, usually at hose bends.
Ozone Damaged Hose
Rubbing marks on, or damage to the hose cover.
Abrasion Damaged Hose
Soft or spongy to the touch - bulges and swelling are readily apparent.
Oil Contaminated Hose
Tips for Identifying Hose Wear | ACDelco Garage
ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.
GM ORIGINAL EQUIPMENT
GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors.
ACDELCO GOLD (PROFESSIONAL)
ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors.
OEM / Interchange Numbers: 88907172
Warranty Information:Limited Lifetime as long as original purchaser owns vehicle.Warranty Details