84564686 Block Heater Cord, Engine Coolant Heater Cable Compatible with Chevy 2019-2025 Silverado 1500/LD/LTD 2021-2025 Tahoe Suburban GMC Sierra 1500 2021-2025 Yukon Buick Duramax Trucks
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Product details
| Management number | 211913614 | Release Date | 2026/04/06 | List Price | US$18.40 | Model Number | 211913614 | ||
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| Category | |||||||||
By maintaining optimal engine temperature during cold weather, it helps preserve battery life, reduces fuel consumption during warm-up, minimizes harmful cold-start emissions, and decreases strain on engine components—ultimately extending engine life and improving winter driving reliability.Fitment:Buick 2025 Encore GX2021-2025 Envision2021-2025 EscaladeChevy 2023-2025 Colorado2019-2025 Silverado 15002019 Silverado 1500 LD2022 Silverado 1500 LTD2021-2025 Tahoe2021-2025 SuburbanGMC 2019-2025 Sierra 15002022 Sierra 1500 Limited2021-2025 Yukon2021-2025 Yukon XL
- Compatible GM vehicles: This Coolant Heater Extension Cable compatible with Chevy 2023-2025 Colorado, 2019-2025 Silverado 1500, 2019 Silverado 1500 LD, 2022 Silverado 1500 LTD, 2021-2025 Tahoe, 2021-2025 Suburban; Compatible with GMC 2019-2025 Sierra 1500, 2022 Sierra 1500 Limited, 2021-2025 Yukon, 2021-2025 Yukon XL; Compatible with 2021-2025 Escalade; Compatible with Buick 2025 Encore GX, 2021-2025 Envision
- Replace Number: 84564686, 84368753, 84744850, 84789749. please use the ‘amazonconfirmedfit’ at the top of the listing to check if this heater cord is compatible with your vehicle
- Premium Conductive Materials: This block heater cable is made of high-quality flexible materials, thick-gauge copper wire and flame-retardant rubber insulation, ensuring optimal conductivity and minimal power loss, guaranteeing maximum heat output and dependable current flow in all conditions
- Plug and play: Precision-engineered plug and locking tabs ensure a snug, OE-spec connection to the engine coolant heater/block heater port ensuring long-term safe and reliable operation
- Built for Safety, Backed by Trust: All Humoony auto parts come with a 1-year warranty. If you experience any issues with your purchase, our friendly support team is ready to assist you with any concerns
| Brand | Humoony |
|---|---|
| Model | HM-84564686 |
| Exterior | Machined |
| Item Weight | 14.9 ounces |
| Manufacturer | Humoony |
| Item model number | HM-84564686 |
| Package Dimensions | 6.18 x 5.83 x 2.05 inches |
| Manufacturer Part Number | HM-84564686 |
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