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OE Quality
60-Day Returns
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DaycoPart #: 70036
Dayco 70036 HVAC Heater Hose - Heater Inlet
⚙️ 20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$34.93Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all HVAC Heater Hose options
Dayco 70036 HVAC Heater Hose - Heater Inlet
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Heater Inlet | ||
| 2019 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | Heater Inlet | ||
| 2019 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Heater Inlet | |
| 2019 | GMC | Sierra 3500 HD | 6.0L | V8 | Heater Inlet | ||
| 2018 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Heater Inlet | ||
| 2018 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | Heater Inlet | ||
| 2018 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Heater Inlet | |
| 2018 | GMC | Sierra 3500 HD | 6.0L | V8 | Heater Inlet | ||
| 2017 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Heater Inlet | ||
| 2017 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | Heater Inlet | ||
| 2017 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Heater Inlet | |
| 2017 | GMC | Sierra 3500 HD | 6.0L | V8 | Heater Inlet | ||
| 2016 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Heater Inlet | ||
| 2016 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | Heater Inlet | ||
| 2016 | GMC | Sierra 2500 HD | 6.0L | V8 | Heater Inlet | ||
| 2016 | GMC | Sierra 3500 HD | 6.0L | V8 | Heater Inlet | ||
| 2015 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Heater Inlet | ||
| 2015 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | Heater Inlet | ||
| 2015 | GMC | Sierra 2500 HD | 6.0L | V8 | Heater Inlet | ||
| 2015 | GMC | Sierra 3500 HD | 6.0L | V8 | Heater Inlet |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.