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Cloyes B40221 Accessory Drive Belt Kit
| Brand | Cloyes B40221 |
|---|---|
| Pulley Groove Quantity | 0 |
| Pulley Material | Steel |
| Universal Or Specific Fit | Specific |
| Grade Type | Standard replacement |
| Belt Type | Grooved |
| Pulley Mount Hole Quantity | 0 |
| Belt Color | Black |
| Fits | Ford · 20 vehicles |
Specific-fit kit. Built for targeted accessory drive service with a standard replacement design.
Steel pulley design. Adds strength and stable belt alignment in the drive system.
Grooved EPDM belt. Resists stretching and cracking for consistent performance.
Cross-references BK5353 for the same application. See all 1.
Accessory Drive Kit Overview
Cloyes B40221 is a specific-fit accessory drive belt kit for Ford Super Duty applications. It brings together the belt and related drive components needed for a complete serpentine system repair, helping restore proper belt tension, alignment, and smooth operation.
- Specific-fit accessory drive belt kit for targeted repair applications.
- Standard replacement grade for routine service work.
- Steel pulley construction for added strength in the drive system.
- Grooved EPDM belt design for consistent belt engagement and wear resistance.
- Black belt finish with OE-style service replacement intent.
Built for Drive System Service
This Cloyes accessory drive belt kit is engineered around the demands of the accessory drive system, where belt condition, pulley alignment, and tension control all affect performance. The steel pulley and grooved belt design support stable operation under everyday engine loads, while the specific-fit layout helps reduce the guesswork involved in sourcing separate components. Cloyes B40221 is a practical choice for Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty, and Ford F-550 Super Duty service needs.
Common Problems It Can Address
- Worn or stretched accessory drive belt.
- Noise from belt-driven components.
- Poor belt tracking or alignment issues.
- Reduced accessory drive efficiency.
- Service delays caused by replacing parts individually.
Installation Notes
Verify the vehicle application before ordering, since this kit is specific-fit and excludes F53 Stripped Chassis applications noted in the fitment data. Inspect related belt-driven components during service and replace any worn parts as needed to complete the repair correctly. Fitment includes 2003-2007 Ford F-250 Super Duty, 2003-2007 Ford F-350 Super Duty, 2003-2007 Ford F-450 Super Duty, and 2003-2007 Ford F-550 Super Duty.
Quality Assurance
Cloyes states that this kit is backed by an industry-leading warranty and technical support. Part number B40221 is also referenced as BK5353 for the same application.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2007 | Ford | F-250 Super Duty | 6.0L | V8 | W/Single Alt.Exc. F53 Stripped Chassis |
| 2007 | Ford | F-350 Super Duty | 6.0L | V8 | W/Single Alt.Exc. F53 Stripped Chassis |
| 2007 | Ford | F-450 Super Duty | 6.0L | V8 | — |
| 2007 | Ford | F-550 Super Duty | 6.0L | V8 | — |
| 2006 | Ford | F-250 Super Duty | 6.0L | V8 | W/Single Alt.Exc. F53 Stripped Chassis |
| 2006 | Ford | F-350 Super Duty | 6.0L | V8 | W/Single Alt.Exc. F53 Stripped Chassis |
| 2006 | Ford | F-450 Super Duty | 6.0L | V8 | — |
| 2006 | Ford | F-550 Super Duty | 6.0L | V8 | — |
| 2005 | Ford | F-250 Super Duty | 6.0L | V8 | W/Single Alt.Exc. F53 Stripped Chassis |
| 2005 | Ford | F-350 Super Duty | 6.0L | V8 | W/Single Alt.Exc. F53 Stripped Chassis |
| 2005 | Ford | F-450 Super Duty | 6.0L | V8 | — |
| 2005 | Ford | F-550 Super Duty | 6.0L | V8 | — |
| 2004 | Ford | F-250 Super Duty | 6.0L | V8 | W/Single Alt.Exc. F53 Stripped Chassis |
| 2004 | Ford | F-350 Super Duty | 6.0L | V8 | W/Single Alt.Exc. F53 Stripped Chassis |
| 2004 | Ford | F-450 Super Duty | 6.0L | V8 | — |
| 2004 | Ford | F-550 Super Duty | 6.0L | V8 | — |
| 2003 | Ford | F-250 Super Duty | 6.0L | V8 | W/Single Alt.Exc. F53 Stripped Chassis |
| 2003 | Ford | F-350 Super Duty | 6.0L | V8 | W/Single Alt.Exc. F53 Stripped Chassis |
| 2003 | Ford | F-450 Super Duty | 6.0L | V8 | — |
| 2003 | Ford | F-550 Super Duty | 6.0L | V8 | — |
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