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Gates 90K-38121C Serpentine Belt Drive Component Kit
Overview of Gates Accessory Belt Drive Kit 90K-38121C
The Gates Accessory Belt Drive Kit 90K-38121C is designed for reliable performance in Ford, Lincoln, and Mercury vehicles. This serpentine belt drive component kit includes a belt and tensioner assembly engineered to meet specific fitment requirements for models like the Continental, Cougar, Mark VII, and Thunderbird.
- Includes serpentine belt and tensioner assembly
- Belt outside circumference: 93.585 inches (2377 mm)
- Belt top width: 0.807 inches (20 mm)
- Tensioner assembly part number: 38121
- Belt part number: K060930
Detailed Product Description
The Gates Accessory Belt Drive Kit 90K-38121C features a serpentine belt with an outside circumference of 93.585 inches (2377 mm) and a belt top width of 0.807 inches (20 mm). This precise sizing ensures proper fit and function within the accessory drive system of compatible vehicles. The kit includes a tensioner assembly (part number 38121) designed to maintain optimal belt tension, reducing slippage and wear. The belt (part number K060930) and tensioner are engineered to work together, providing a complete solution for accessory drive maintenance.
This kit is part of the Gates Accessory Belt Drive Kit product line, which focuses on providing comprehensive accessory drive system components. These kits are designed to simplify maintenance by including all necessary parts for a proper belt replacement, ensuring compatibility and performance for specific vehicle applications.
Compatible Vehicles and Applications
- Ford Continental
- Ford Cougar
- Lincoln Mark VII
- Mercury Cougar
- Ford Thunderbird
The Gates 90K-38121C kit is specifically compatible with these models, ensuring correct fitment and reliable operation of the accessory drive system.
Common Issues Addressed by This Kit
- Worn or cracked serpentine belts causing noise or slipping
- Loss of proper belt tension leading to accessory malfunction
- Premature belt wear due to faulty tensioner assembly
- Accessory drive system failure impacting alternator, power steering, or AC performance
- Routine maintenance requiring replacement of belt and tensioner components
Installation Notes and Tips
- Verify vehicle compatibility with Ford, Lincoln, and Mercury models listed
- Inspect pulleys and accessory components for wear before installation
- Use proper tools to relieve tension on the old belt and install the new tensioner
- Ensure belt routing matches factory specifications to avoid misalignment
- Double-check belt tension after installation to prevent premature wear
Quality Assurance and Warranty
Gates manufactures the Accessory Belt Drive Kit 90K-38121C to meet OEM standards for durability and performance. The components undergo rigorous testing to ensure reliable operation within the specified vehicle applications. Warranty coverage details should be confirmed with the original product documentation or authorized Gates distributors.
| Brand | Gates |
| Part Number | 90K-38121C |
| Position | Accessory Belt Drive Kit |
| Belt 1 Outside Circumference (in) | 93.585 |
| Belt 1 Outside Circumference (mm) | 2377 |
| Belt 1 Part Number | K060930 |
| Belt Top Width | .807 |
| Belt Top Width | 20 |
| Contents | Belt, Tensioner |
| Outside Circumference | 93.585 |
| Outside Circumference | 2377 |
| Tensioner Assembly Part Number | 38121 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1989 | Lincoln | Mark VII | 5.0L | V8 | GAS | N/A | {K060930, 38121}; W/A.C.; Accessory Belt Drive Kit |
| 1988 | Ford | Thunderbird | 5.0L | V8 | GAS | N/A | {K060930, 38121}; W/A.C.; Accessory Belt Drive Kit |
| 1988 | Lincoln | Mark VII | 5.0L | V8 | GAS | N/A | {K060930, 38121}; Accessory Belt Drive Kit |
| 1988 | Mercury | Cougar | 5.0L | V8 | GAS | N/A | {K060930, 38121}; W/A.C.; Accessory Belt Drive Kit |
| 1987 | Ford | Thunderbird | 5.0L | V8 | GAS | N/A | {K060930, 38121}; W/A.C.; Accessory Belt Drive Kit |
| 1987 | Lincoln | Continental | 5.0L | V8 | GAS | N/A | {K060930, 38121}; Accessory Belt Drive Kit |
| 1987 | Lincoln | Mark VII | 5.0L | V8 | GAS | N/A | {K060930, 38121}; Accessory Belt Drive Kit |
| 1987 | Mercury | Cougar | 5.0L | V8 | GAS | N/A | {K060930, 38121}; W/A.C.; Accessory Belt Drive Kit |
| 1986 | Ford | Thunderbird | 5.0L | V8 | GAS | N/A | {K060930, 38121}; W/A.C.; Accessory Belt Drive Kit |
| 1986 | Lincoln | Continental | 5.0L | V8 | GAS | N/A | {K060930, 38121}; Accessory Belt Drive Kit |
| 1986 | Lincoln | Mark VII | 5.0L | V8 | GAS | N/A | {K060930, 38121}; Accessory Belt Drive Kit |
| 1985 | Lincoln | Continental | 5.0L | V8 | GAS | N/A | {K060930, 38121}; W/O Fixed Mounting Stud; Accessory Belt Drive Kit |
| 1985 | Lincoln | Mark VII | 5.0L | V8 | GAS | N/A | {K060930, 38121}; W/O Fixed Mounting Stud; Accessory Belt Drive Kit |
* 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.