84564686 Engine Block Heater Cord Compatible with Chevy Silverado 1500/2500/3500 Duramax & GMC Sierra (2019-2024) - 98.4" Extra Long Plug, Cold-Resistant Heater Cable Replacement
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Product details
| Management number | 233908984 | Release Date | 2026/06/27 | List Price | US$10.40 | Model Number | 233908984 | ||
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| Category | |||||||||
- 【SECURE "SNAP-FIT" CONNECTION】 Stop worrying about loose plugs! Unlike generic 84564686 cables, our reinforced connector locks firmly into the engine block port. Withstands vibration so your Duramax diesel gets continuous power all night without slipping out.
- 【98.4" EXTRA LONG REACH】 No extension cord needed! Upgraded to 8.2ft (2.5m), this heater cord is far longer than short 6ft OEM wires. Easily route through the grille to reach wall outlets without tension. Perfect for flexible parking and hassle-free connection.
- 【STAYS FLEXIBLE IN FREEZING COLD】 Don't fight with stiff cables. Our cold-resistant rubber jacket remains soft and pliable in sub-zero temps. Prevents cracking and is easy to coil during harsh winter mornings, unlike brittle PVC cords that freeze rock hard.
- 【EXACT COMPATIBILITY】 Replaces Part 84564686. Fits Chevy Silverado 1500 (2019-23), Silverado 2500/3500 HD Duramax (2020-24) & select GMC/Cadillac. Restores heating for 6.6L Diesel engines. Direct plug-and-play installation replaces worn-out OEM cords.
- 【READY FOR WINTER DUTY】 Ensure smooth cold starts and reduce engine wear. This heavy-duty coolant heater cable is essential for diesel truck owners in snow belts. High-conductivity copper wire ensures efficient heating. Backed by YOLOYO for reliable winter starts.
| ASIN | B0GC3S1B7V |
|---|---|
| Brand | YOLOYO espresso |
| Model | 84564686 Engine Block Heater Cord |
| Item Weight | 15.5 ounces |
| Manufacturer | YOLOYO |
| Item model number | 84564686 Engine Block Heater Cord |
| Package Dimensions | 7.67 x 5.7 x 1.77 inches |
| Manufacturer Part Number | 84564686 |
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