HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates K040364SF Serpentine Belt - Air Conditioning
Part #: K040364SF

Gates K040364SF Serpentine Belt - Air Conditioning

Premium OE Stretch Fit Micro-V Belt, Air Conditioning
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium OE Stretch Fit Micro-V Belt, Air Conditioning
🚗Fitment: Ford, Mustang
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Premium OE Stretch Fit Micro-V Belt K040364SF

The Gates Premium OE Stretch Fit Micro-V Belt K040364SF is engineered for reliable performance in Ford Mustang vehicles. Designed as a serpentine belt with a stretch fit design, it ensures precise fitment and durability for accessory drive belt systems.

  • Top width options: 0.56 inch and 14 mm
  • Cord material constructed from durable nylon
  • Cross section designation: K
  • Effective length: 36.42 inches (925 mm)
  • Outside circumference: 37 inches (940 mm)
  • 4 rib automotive V-ribbed belt design
  • Belt material made of EPDM for enhanced wear resistance
  • Installation requires a 3 mm zip tie tool
  • Includes installation instructions (Sheet K)
  • OE exact and OE performance rated

About the Premium OE Stretch Fit Micro-V Belt Product Line

The Premium OE Stretch Fit Micro-V Belt line by Gates focuses on delivering original equipment quality with a stretch fit design that simplifies installation. This product line is tailored to meet or exceed OEM specifications, providing a reliable replacement for serpentine belts in automotive accessory drive systems. The K040364SF model exemplifies this with its precise dimensions and materials engineered for Ford Mustang applications.

Detailed Product Description

This serpentine belt features a 4-rib design with a K cross section, optimized for smooth power transmission to engine accessories. The belt’s nylon cord material offers strength and flexibility, while the EPDM belt compound provides resistance to heat, ozone, and wear. With an effective length of 36.42 inches (925 mm) and an outside circumference of 37 inches (940 mm), the K040364SF fits Ford Mustang models requiring this specific size. The stretch fit design allows for easier installation without the need for complex tensioning tools, using only a 3 mm zip tie for securing during setup. Installation instructions are included to guide proper fitting and ensure optimal performance.

Common Applications and Problem Solving

  • Replacement for worn or cracked serpentine belts in Ford Mustang vehicles
  • Addresses belt slippage and squealing issues caused by stretched or damaged belts
  • Prevents accessory drive failures by maintaining proper belt tension and alignment
  • Improves engine accessory performance by ensuring consistent power delivery
  • Suitable for vehicles requiring OE exact or OE performance rated belts

Installation Notes and Tips

  • Requires a 3 mm zip tie tool for installation; no additional tensioners needed
  • Follow the included Sheet K installation instructions carefully for proper fitment
  • Inspect pulleys and accessory components for wear before installing the new belt
  • Ensure the belt ribs align correctly with pulley grooves to avoid premature wear

Quality Assurance and Warranty

The Gates Premium OE Stretch Fit Micro-V Belt K040364SF is manufactured to meet stringent OE standards, ensuring consistent quality and durability. This belt carries an OE exact and OE performance rating, reflecting its compliance with original equipment specifications. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality guarantees to support reliable operation in Ford Mustang vehicles.

BrandGates
Part NumberK040364SF
PositionPremium OE Stretch Fit Micro-V Belt, Air Conditioning
Belt MaterialEPDM
Cord MaterialNylon
Cord MaterialNylon
Cross Section DesignationK
Effective Length36.42
Effective Length925
Installation InstructionsSheet K
Installation Tools Requirements3 mm Zip Tie
Instruction Manual IncludedSheet K
OE Comparison RatingOE Exact
OE Comparison RatingOE Performance
Outside Circumference37
Outside Circumference940
Rib Quantity4
SectionK
Top Width.56
Top Width14
TypeAutomotive V-Ribbed Belt (Stretch Fit)
TypeAutomotive V-Ribbed Belt (Stretch Fit)
Washer Pump IncludedEPDM

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2014FordMustang3.7LV6GASAir Conditioning3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt
2013FordMustang3.7LV6GASAir Conditioning3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt
2012FordMustang3.7LV6GASAir Conditioning3mm Zip Tie Required for Installation; Premium OE Stretch Fit Micro-V Belt
2011FordMustang3.7LV6GASAir Conditioning3mm 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:

25-040364SF4K364SFBR3E 6C301 HABR3E 8A615 BABR3E 8A615 BBBR3Z 8620 BBR3Z 8620 BABR3Z8620BE040363JK 4317BJK4371JK4371B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.