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GatesPart #: 23418
Gates 23418 Radiator Coolant Hose - Upper
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$43.90Free 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, Upper
🚗Fitment: BMW, M3
🔄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 Radiator Coolant Hose options
Gates 23418 Radiator Coolant Hose - Upper
| Brand | Gates |
| Part Number | 23418 |
| Position | Molded Coolant Hose, Upper |
| Material | Epdm, plastic, steel |
| End 1 Inside Diameter | 1.81 |
| End 1 Inside Diameter | 46 |
| End 2 Inside Diameter | 1.6 |
| End 2 Inside Diameter | 41 |
| Contains Spring | No |
| Centerline Length | 13.5 |
| Centerline Length | 343 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 2 |
| Modular Components | 2 female quick connectors, bleeder valve |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 2 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | BMW | M3 | 3.2L | L6 | GAS | Upper | Radiator Coolant Hose with Quick Connect Fitting; Molded Coolant Hose |
| 2005 | BMW | M3 | 3.2L | L6 | GAS | Upper | Radiator Coolant Hose with Quick Connect Fitting; Molded Coolant Hose |
| 2004 | BMW | M3 | 3.2L | L6 | GAS | Upper | Radiator Coolant Hose with Quick Connect Fitting; Molded Coolant Hose |
| 2003 | BMW | M3 | 3.2L | L6 | GAS | Upper | Radiator Coolant Hose with Quick Connect Fitting; Molded Coolant Hose |
| 2002 | BMW | M3 | 3.2L | L6 | GAS | Upper | Radiator Coolant Hose with Quick Connect Fitting; Molded Coolant Hose |
| 2001 | BMW | M3 | 3.2L | L6 | GAS | Upper | Radiator Coolant Hose with Quick Connect Fitting; 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:
115378307161615422625M2341866973CHR0377RR19174
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.