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GatesPart #: K030305SF

Gates K030305SF Serpentine Belt - Air Conditioning or Water Pump
⚙️ 33 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$24.61Free 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
📦Premium OE Stretch Fit Micro-V Belt, Water Pump and Air Conditioning
🚗Fitment: Mazda, 3, 3 Sport, 6, CX-30, CX-5, CX-50, and CX-9
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Gates K030305SF Serpentine Belt - Air Conditioning or Water Pump
| Brand | Gates |
| Part Number | K030305SF |
| Position | Premium OE Stretch Fit Micro-V Belt, Water Pump and Air Conditioning |
| Top Width | .42 |
| Top Width | 11 |
| Cord Material | Nylon |
| Cross Section Designation | K |
| Effective Length | 30.5 |
| Effective Length | 775 |
| Outside Circumference | 31.22 |
| Outside Circumference | 793 |
| Installation Tools Requirements | 3 mm zip tie |
| Instruction Manual Included | Sheet f |
| Type | Automotive v-ribbed belt (stretch fit) |
| Rib Quantity | 3 |
| Washer Pump Included | Epdm |
| Belt Material | Epdm |
| Cord Material | Nylon |
| Installation Instructions | Sheet f |
| OE Comparison Rating | Oe exact |
| OE Comparison Rating | Oe performance |
| Section | K |
| Type | Automotive v-ribbed belt (stretch fit) |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Mazda | 3 | 2.5L | L4 | GAS | Water Pump | Models made in Japan.; Premium OE Stretch Fit Micro-V Belt |
| 2025 | Mazda | 3 Sport | 2.5L | L4 | GAS | Water Pump | Models made in Japan.; Premium OE Stretch Fit Micro-V Belt |
| 2025 | Mazda | CX-30 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2025 | Mazda | CX-5 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2025 | Mazda | CX-50 | 2.5L | L4 | GAS | Air Conditioning | Premium OE Stretch Fit Micro-V Belt |
| 2024 | Mazda | 3 | 2.5L | L4 | GAS | Water Pump | Models made in Japan.; Premium OE Stretch Fit Micro-V Belt |
| 2024 | Mazda | 3 Sport | 2.5L | L4 | GAS | Water Pump | Models made in Japan.; Premium OE Stretch Fit Micro-V Belt |
| 2024 | Mazda | CX-30 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2024 | Mazda | CX-5 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2024 | Mazda | CX-50 | 2.5L | L4 | GAS | Air Conditioning | Premium OE Stretch Fit Micro-V Belt |
| 2023 | Mazda | 3 | 2.5L | L4 | GAS | Water Pump | Models made in Japan.; Premium OE Stretch Fit Micro-V Belt |
| 2023 | Mazda | 3 Sport | 2.5L | L4 | GAS | Water Pump | Models made in Japan.; Premium OE Stretch Fit Micro-V Belt |
| 2023 | Mazda | CX-30 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2023 | Mazda | CX-5 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2023 | Mazda | CX-50 | 2.5L | L4 | GAS | Air Conditioning | Premium OE Stretch Fit Micro-V Belt |
| 2023 | Mazda | CX-9 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2022 | Mazda | CX-30 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2022 | Mazda | CX-5 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2022 | Mazda | CX-9 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2021 | Mazda | 6 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2021 | Mazda | CX-30 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2021 | Mazda | CX-5 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2021 | Mazda | CX-9 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2020 | Mazda | 6 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2020 | Mazda | CX-5 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2020 | Mazda | CX-9 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2019 | Mazda | 6 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2019 | Mazda | CX-5 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2019 | Mazda | CX-9 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2018 | Mazda | 6 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2018 | Mazda | CX-9 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2017 | Mazda | CX-9 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
| 2016 | Mazda | CX-9 | 2.5L | L4 | GAS | Water Pump | 3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt |
* 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:
25-030305SF3K305SFP30115908
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.