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OE Quality
60-Day Returns
GatesPart #: 51973
Gates 51973 HVAC Heater Hose - Tee To Reservoir
⚙️ 1 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$37.81Free 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
📦Molded Coolant Hose, Tee To Reservoir
🚗Fitment: Chevrolet, Bolt EV
🔄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
Gates 51973 HVAC Heater Hose - Tee To Reservoir
| Brand | Gates |
| Part Number | 51973 |
| Position | Molded Coolant Hose, Tee To Reservoir |
| Material | Epdm, plastic |
| End 1 Inside Diameter | .68 |
| End 1 Inside Diameter | 17 |
| End 2 Inside Diameter | .60 |
| End 2 Inside Diameter | 15 |
| Contains Spring | No |
| Centerline Length | 210 |
| Centerline Length | 8 |
| Centerline Length | 8.26 |
| End 3 Inside Diameter | .30 |
| Branch Quantity | 1 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Components | Branch |
| Modular Hose | Yes |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Chevrolet | Bolt EV | -L | -- | ELECTRIC | Tee To Reservoir | Molded Coolant Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
4256900951973
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.