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Gates K040370 Serpentine Belt - Air Conditioning, Power Steering or Power Steering and Air Conditioning
Reliable Serpentine Belt for Kia, Mazda, Mitsubishi, Ram, and Toyota Vehicles
The Gates Premium OE Micro-V Belt K040370 is engineered to meet original equipment specifications for a range of vehicles including the Kia Sorento, Mazda Miata, Mitsubishi Eclipse, Ram H100 Van, and Toyota Tercel. Designed for durability and consistent performance, this serpentine belt supports your engine’s accessory drive system with precision.
- Top width options: 0.56 inch (14 mm)
- Effective length: 36.994 inches (940 mm)
- Outside circumference: 37.5 inches (953 mm)
- Constructed with EPDM belt material for enhanced heat and wear resistance
- Polyester cord material for strength and flexibility
- 4-rib automotive v-ribbed belt (standard) cross section (K section)
- OE comparison rating ensures original equipment performance
About the Gates Premium OE Micro-V Belt Line
The Premium OE Micro-V Belt line by Gates is designed to provide reliable replacement belts that match or exceed original equipment standards. This product line focuses on delivering consistent fit and function for automotive v-ribbed belt systems, ensuring compatibility with a variety of vehicle makes and models. The K040370 belt is part of this line, offering a balance of durability and performance for accessory drive applications.
Product Details and Specifications
This serpentine belt features a 4-rib design with a K cross section, measuring approximately 37.5 inches in outside circumference and 0.56 inches (14 mm) in top width. The belt’s core is reinforced with polyester cords, providing tensile strength and flexibility to withstand engine demands. The EPDM (ethylene propylene diene monomer) belt material offers resistance to heat, ozone, and wear, contributing to longer service life. The effective length of 36.994 inches (940 mm) ensures proper fitment for compatible vehicles.
Common Applications and Problem Solving
- Replacement for worn or cracked serpentine belts on Kia Sorento and Mazda Miata
- Restores proper accessory drive function in Mitsubishi Eclipse and Ram H100 Van
- Prevents belt slippage and noise in Toyota Tercel engines
- Addresses belt wear caused by heat and environmental exposure
- Maintains optimal tension and power transmission to engine components
Installation Notes and Tips
When installing the Gates Premium OE Micro-V Belt K040370, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation to avoid premature belt failure. Proper tension adjustment is critical for optimal belt performance and longevity. Use appropriate tools to relieve tension and avoid damaging the belt or components during installation.
Quality Assurance and Warranty
The Gates Premium OE Micro-V Belt K040370 is manufactured to meet original equipment standards, providing reliable performance and durability. The belt material and construction are tested to withstand typical automotive operating conditions. While specific warranty details are not provided, Gates products generally adhere to strict quality control processes to ensure customer satisfaction and part reliability.
| Brand | Gates |
| Part Number | K040370 |
| Position | Premium OE Micro-V Belt, Air Conditioning, Power Steering and Air Conditioning, and Power Steering |
| Top Width | .56 |
| Top Width | 14 |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 36.994 |
| Effective Length | 940 |
| Outside Circumference | 37.5 |
| Outside Circumference | 953 |
| Type | Automotive v-ribbed belt (standard) |
| Rib Quantity | 4 |
| Washer Pump Included | Epdm |
| Belt Material | Epdm |
| Cord Material | Polyester |
| OE Comparison Rating | Oe performance |
| Section | K |
| Type | Automotive v-ribbed belt (standard) |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2014 | Ram | H100 Van | 2.5L | L4 | DIESEL | Air Conditioning | Premium OE Micro-V Belt |
| 2006 | Kia | Sorento | 3.5L | V6 | GAS | Air Conditioning | Premium OE Micro-V Belt |
| 2005 | Kia | Sorento | 3.5L | V6 | GAS | Air Conditioning | Premium OE Micro-V Belt |
| 2004 | Kia | Sorento | 3.5L | V6 | GAS | Air Conditioning | Premium OE Micro-V Belt |
| 2003 | Kia | Sorento | 3.5L | V6 | GAS | Air Conditioning | Premium OE Micro-V Belt |
| 1999 | Mitsubishi | Eclipse | 2.0L | L4 | GAS | Air Conditioning | Premium OE Micro-V Belt |
| 1999 | Mitsubishi | Eclipse | 2.4L | L4 | GAS | Air Conditioning | Premium OE Micro-V Belt |
| 1997 | Toyota | Tercel | 1.5L | L4 | GAS | Power Steering | Not compatible with vehicles equipped with AC.; Premium OE Micro-V Belt |
| 1996 | Mazda | Miata | 1.8L | L4 | GAS | Power Steering and Air Conditioning | Premium OE Micro-V Belt |
| 1996 | Toyota | Paseo | 1.5L | L4 | GAS | Power Steering | Not compatible with vehicles equipped with AC.; Premium OE Micro-V Belt |
| 1996 | Toyota | Tercel | 1.5L | L4 | GAS | Power Steering | Not compatible with vehicles equipped with AC.; Premium OE Micro-V Belt |
| 1995 | Mazda | Miata | 1.8L | L4 | GAS | Power Steering and Air Conditioning | Premium OE Micro-V Belt |
| 1995 | Toyota | Tercel | 1.5L | L4 | GAS | Power Steering | Not compatible with vehicles equipped with AC.; Premium OE Micro-V Belt |
| 1994 | Mazda | Miata | 1.8L | L4 | GAS | Power Steering and Air Conditioning | Premium OE 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.