HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates 7309 Accessory Drive Belt - Air Pump
Part #: 7309

Gates 7309 Accessory Drive Belt - Air Pump

High Capacity V-Belt (Standard), Air Pump
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦High Capacity V-Belt (Standard), Air Pump
🚗Fitment: Ford and Mercury, Granada and Monarch
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Reliable Accessory Drive Belt for Mercury Monarch

The Gates High Capacity V-Belt (Standard) part number 7309 is engineered to provide dependable performance for your Mercury Monarch. Designed with durable materials and precise dimensions, this accessory drive belt ensures efficient power transmission in your vehicle's engine system.

  • Top width: 6 mm (0.265 inches)
  • Effective length: 787 mm (31 inches)
  • Outside circumference: 795 mm (31.3 inches)
  • Construction: Standard with polyester cord material
  • Belt material: EPDM for enhanced durability
  • Cross section designation: Hc25
  • Single strand design with a 38-degree angle
  • Notched: No

About the Gates High Capacity V-Belt (Standard) Line

The High Capacity V-Belt (Standard) line by Gates is designed to meet the demands of accessory drive systems requiring reliable power transfer and consistent performance. This product line features belts constructed with EPDM material and polyester cords, providing resistance to heat, wear, and environmental factors. The standard construction ensures compatibility with a range of applications, including the Mercury Monarch, where precise fit and durability are essential.

Product Details and Specifications

The Gates 7309 accessory drive belt is built with a single polyester cord strand that offers strength and flexibility. Its EPDM belt material is known for resistance to ozone, heat, and aging, which contributes to a longer service life. The belt’s cross section designation Hc25 and 38-degree angle are designed to optimize grip and power transmission efficiency. With an effective length of 787 mm and a top width of 6 mm, this belt fits the accessory drive system of the Mercury Monarch precisely, ensuring smooth operation of engine components.

Common Applications and Problem Solving

  • Replacement for worn or cracked accessory drive belts in Mercury Monarch vehicles
  • Resolving slipping or squealing belt issues caused by stretched or damaged belts
  • Improving power transmission efficiency in accessory drive systems
  • Preventing premature belt failure due to heat or environmental exposure
  • Maintaining proper tension and alignment in the accessory drive system

Installation Notes and Tips

When installing the Gates 7309 accessory drive belt on a Mercury Monarch, ensure the belt is routed correctly according to the vehicle’s belt routing diagram. Check the tensioner and pulleys for wear or damage before installation. Proper tension adjustment is critical to avoid belt slippage or excessive wear. It is recommended to inspect the belt periodically for signs of cracking or fraying and replace it as needed to maintain optimal performance.

Quality Assurance and Warranty

Gates manufactures the High Capacity V-Belt (Standard) line to meet industry standards for durability and performance. The use of EPDM material and polyester cords ensures resistance to heat and wear. While specific warranty details for part number 7309 may vary, Gates products typically come with a limited warranty against manufacturing defects. Always refer to the product documentation or contact the manufacturer for precise warranty information.

BrandGates
Part Number7309
PositionHigh Capacity V-Belt (Standard), Air Pump
No
Angle38
Angle38
Belt MaterialEPDM
Belt MaterialEPDM
ConstructionStandard
ConstructionStandard
Cord MaterialPolyester
Cord MaterialPolyester
Cross Section DesignationHC25
Effective Length31
Effective Length787
NotchedNo
Number of Strands1
Outside Circumference31.3
Outside Circumference795
SectionHC25
Strand Quantity1
Top Width.265
Top Width6
TypeHigh Capacity V-Belt (Standard)
TypeHigh Capacity V-Belt (Standard)

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1980MercuryMonarch4.1LL6GASAir PumpHigh Capacity V-Belt (Standard)
1979MercuryMonarch4.1LL6GASAir PumpHigh Capacity V-Belt (Standard)
1978MercuryMonarch4.1LL6GASAir PumpHigh Capacity V-Belt (Standard)
1977MercuryMonarch4.1LL6GASAir PumpHVAC heater hose with A/C, fits Serpentine Belt application.; High Capacity V-Belt (Standard)

* 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:

031006AV078508310083120931009310DR09310MK1530925-0788125-730931009401-73094203806A0785730977-9616-283129-312A08310D6PZ 8620 JD7DE 8620 AAD7PZ 8620 FE27E 8620 FAJH-311

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