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AcDelco hoses are highly resistant to kinks and collapse and feature heavy walls, which offer superior resistance to abrasion and electrochemical degradation.
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 |
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Soft / mushy hose ends, usually about 2 inches from the clamp.  Internally Damaged Hose |
| LEAKAGE |
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Moisture, drips or coolant bleed marks on or around the hose clamps, connectors or hose.  Leaking Hose |
| HEAT DAMAGE |
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Slight swelling, or a hardened, glossy cover that is covered with cracks.  Heat Damaged Hose |
| OZONE DAMAGE |
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Tiny, parallel cracks in the cover, usually at hose bends.  Ozone Damaged Hose |
| ABRASION DAMAGE |
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Rubbing marks on, or damage to the hose cover.  Abrasion Damaged Hose |
| OIL CONTAMINATION |
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Soft or spongy to the touch - bulges and swelling are readily apparent.  Oil Contaminated Hose |
VideosACDelco 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. |
Warranty Information:Limited LifetimeWarranty Details
CAPA Certified or NSF Certified parts bear the seal of independent, third party organizations guaranteeing fitment and quality equal to original equipment. These parts may be required if your insurance company is paying for the repair.
| Specifications | |
| Color | Black |
| Length (MM) | 407.00 |
| Material | Rubber |
| End 1 Inside Diameter (IN) | 0.750 |
| End 1 Inside Diameter (MM) | 19.00 |
| End 2 Inside Diameter (IN) | 0.590 |
| End 2 Inside Diameter (MM) | 15.00 |
| Universal Or Specific Fit | Specific |
| Hose Material | Rubber |
| Clamps Included | No |
| Hose Shape | Molded Assembly |