Dayco 15325 Accessory Drive Belt

Brand Dayco 15325
Position Fan
Angle 36
Belt Construction Top Cog
Color Black
Effective Length 32.50
Effective Length 825.50
Material Synthetic Rubber Compound
Maximum Operating Temperature 79.4
Maximum Operating Temperature 175
Minimum Operating Temperature -37.2
Minimum Operating Temperature -35
Outside Circumference 33.07
Outside Circumference 839.98
Standards SAE J636, SAE J637
Top Width .44
Fits Bobcat, Kawasaki, Argo, Alfa Romeo, BMW, Ford, Audi, Jaguar, Jeep, Buick, Oldsmobile, Pontiac, Volkswagen, Cadillac, Chevrolet, American Motors, Fiat, Mercedes-Benz, Nissan, Mercury, Peugeot, Mazda, Plymouth, Renault, Toyota, and Porsche · 123 vehicles

Top-cog construction. Helps the belt flex smoothly for dependable accessory drive performance.

Synthetic rubber compound. Built from a durable material for consistent operation across temperatures.

SAE J636, J637. Meets recognized standards for accessory drive belt applications.

Cross-references ACDelco 15325, Atlas 725 and Atlas 5325 for the same application. See all 89.

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Accessory Drive Belt for OE-Style Fitment

The Dayco 15325 accessory drive belt is built for vehicles that rely on a precise belt length and profile to drive critical engine accessories. With a synthetic rubber compound, top-cog construction, and SAE J636 / SAE J637 compliance, it is a practical replacement for applications calling for stable belt tracking and dependable accessory operation.

  • Dayco accessory drive belt, part number 15325
  • Synthetic rubber compound construction for everyday engine-bay use
  • Top-cog belt design for flexibility and pulley engagement
  • Black finish with a .44 top width
  • Effective length: 32.50 in. / 825.50 mm
  • Outside circumference: 33.07 in. / 839.98 mm
  • 36-degree angle specification
  • Meets SAE J636 and SAE J637 standards
  • Operating temperature range: -35 to 175 degrees

Fitment and Application Details

Compatible With a wide range of classic and late-model vehicles that use this belt size and profile, including 1989-1991 Audi 100 and 100 Quattro alternator applications, 1991-1993 BMW M5 power steering applications, and 1988-1992 Ford F-250 and F-350 alternator-to-vacuum-pump setups. The Dayco 15325 also appears in fitment for Ford E-Series, Jeep Cherokee, Volkswagen Jetta, and Chevrolet Corvette applications. This part cross-references Gates 10A0825 for the same application.

For buyers searching by vehicle, this belt is listed for Ford Mustang, Audi 200 Quattro, and BMW M5 applications in specific accessory-drive positions. The Dayco 15325 is a direct-fit style replacement where the original belt length, width, and routing match the OE specification.

What This Belt Helps Address

  • Squealing or slipping accessory drive belts
  • Loss of alternator, power steering, or vacuum pump drive
  • Cracked, glazed, or worn belt surfaces
  • Incorrect belt length after a previous replacement
  • Accessory drive noise caused by belt wear or tension loss

Installation Notes and Tips

Verify the belt routing, pulley count, and accessory position before installation. Confirm the required effective length and outside circumference against the original belt, especially on vehicles with air conditioning, power steering, or vacuum pump-driven layouts. Inspect pulleys and tensioner components for wear before installing the new belt, since damaged pulleys can shorten belt life and affect tracking.

Quality Assurance

Dayco manufactures this belt to meet SAE J636 and SAE J637 standards, supporting consistent construction and dimensional accuracy for the listed applications. The top-cog design and synthetic rubber compound are selected for accessory-drive service across a broad temperature range.

This part fits 123 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
1993BMWM5———Power Steering—
1992BMWM5———Power Steering—
1992FordE-350 Econoline—7.3LV8Alternator and Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1992FordE-350 Econoline Club Wagon—7.3LV8Alternator and Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1992FordF-250—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1992FordF-350—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1991Audi100———Alternator—
1991Audi100 Quattro———Alternator—
1991Audi200———Alternator—
1991Audi200 Quattro———Alternator—
1991BMWM5———Power Steering—
1991FordE-250 Econoline Club Wagon—7.3LV8Alternator and Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1991FordE-350 Econoline—7.3LV8Alternator and Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1991FordE-350 Econoline Club Wagon—7.3LV8Alternator and Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1991FordF-250—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1991FordF-350—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1990Audi100———Alternator—
1990Audi100 Quattro———Alternator—
1990Audi200———Alternator—
1990Audi200 Quattro———Alternator—
1990FordE-250 Econoline Club Wagon—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1990FordE-350 Econoline—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1990FordE-350 Econoline Club Wagon—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1990FordF-250—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1990FordF-350—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1989Audi100———Alternator—
1989Audi100 Quattro———Alternator—
1989Audi200———Alternator—
1989Audi200 Quattro———Alternator—
1989FordE-250 Econoline Club Wagon—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1989FordE-350 Econoline—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1989FordE-350 Econoline Club Wagon—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1989FordF-250—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1989FordF-350—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1988Audi5000 Quattro—2.3LL5Alternator—
1988Audi5000 Quattro—2.2LL5Alternator—
1988FordF-250—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1988FordF-350—7.3LV8Alternator To Vacuum Pumpw/o Ambulance Pkg., w/A.C.
1987Audi5000 Quattro—2.3LL5Alternator—
1987Audi5000 Quattro—2.2LL5Alternator—
1987FordF-250—6.9LV8Alternator To Vacuum PumpCompatible with vehicles containing air conditioning.
1987FordF-350—6.9LV8Alternator To Vacuum PumpCompatible with vehicles containing air conditioning.
1987JaguarVanden Plas———AlternatorCompatible with vehicles containing air conditioning.
1987JaguarXJ6—4.2LL6AlternatorCompatible with vehicles containing air conditioning.
1987JeepCherokee—2.1LL4Power Steering—
1987JeepComanche—2.1LL4Power Steering—
1986Audi5000 Quattro———Alternator—
1986AudiQuattro———Alternator—
1986FordF-250—6.9LV8Alternator To Vacuum PumpCompatible with vehicles containing air conditioning.
1986FordF-350—6.9LV8Alternator To Vacuum PumpCompatible with vehicles containing air conditioning.
1986JaguarVanden Plas———AlternatorCompatible with vehicles containing air conditioning.
1986JaguarXJ6———AlternatorCompatible with vehicles containing air conditioning.
1986JeepCherokee—2.1LL4Power Steering—
1986JeepComanche—2.1LL4Power Steering—
1985BuickSkyhawk—1.8LL4Air Conditioning—
1985FordF-250—6.9LV8Alternator To Vacuum PumpCompatible with vehicles containing air conditioning.
1985FordF-350—6.9LV8Alternator To Vacuum PumpCompatible with vehicles containing air conditioning.
1985JaguarVanden Plas———AlternatorCompatible with vehicles containing air conditioning.
1985JaguarXJ6———AlternatorCompatible with vehicles containing air conditioning.
1985JeepCherokee—2.1LL4Power Steering—
1985JeepWagoneer—2.1LL4Power Steering—
1985OldsmobileFirenza—1.8LL4Air Conditioning—
1985PontiacJ2000 Sunbird—1.8LL4Air Conditioning—
1984FordF-150—6.9LV8Alternator To Vacuum Pumpw/P.S., w/A.C.
1984FordF-250—6.9LV8Alternator To Vacuum Pumpw/P.S., w/A.C.
1984FordF-350—6.9LV8Alternator To Vacuum Pumpw/P.S., w/A.C.
1984JaguarVanden Plas———AlternatorCompatible with vehicles containing air conditioning.
1984JaguarXJ6———AlternatorCompatible with vehicles containing air conditioning.
1984VolkswagenJetta—1.7LL4Water Pump and Power Steering—
1983BuickSkyhawkManual2.0LL4Air Conditioning—
1983CadillacCimarronManual——Air Conditioning—
1983ChevroletCavalierManual——Air Conditioning—
1983FordE-250 Econoline Club Wagon—6.9LV8Alternator To Vacuum Pumpw/P.S., w/A.C.
1983FordE-350 Econoline—6.9LV8Alternator To Vacuum Pumpw/P.S., w/A.C.
1983FordE-350 Econoline Club Wagon—6.9LV8Alternator To Vacuum Pumpw/P.S., w/A.C.
1983FordF-250—6.9LV8Alternator To Vacuum Pumpw/P.S., w/A.C.
1983FordF-350—6.9LV8Alternator To Vacuum Pumpw/P.S., w/A.C.
1983JaguarVanden Plas———AlternatorCompatible with vehicles containing air conditioning.
1983JaguarXJ6———AlternatorCompatible with vehicles containing air conditioning.
1983OldsmobileFirenzaManual2.0LL4Air Conditioning—
1983VolkswagenJetta—1.7LL4Water Pump and Power Steering—
1983VolkswagenRabbit Convertible———Water Pump and Power Steering—
1983VolkswagenRabbit Pickup—1.7LL4Water Pump and Power Steering—
1982BuickSkyhawkManual1.8LL4Air Conditioning—
1982CadillacCimarronManual——Air Conditioning—
1982ChevroletCavalierManual——Air Conditioning—
1982OldsmobileFirenzaManual1.8LL4Air Conditioning—
1982PontiacJ2000Manual1.8LL4Air Conditioning—
1982VolkswagenJetta—1.7LL4Water Pump and Power Steering—
1982VolkswagenRabbit Convertible———Water Pump and Power Steering—
1982VolkswagenRabbit Pickup—1.7LL4Water Pump and Power Steering—
1980ChevroletCorvette—5.7LV8Fan To Air Pump—
1980FordFiesta———Alternator and Water PumpFits vehicles without air conditioning.
1979ChevroletCorvette—5.7LV8Fan To Air Pump—
1979ChevroletCorvette—5.7LV8Fan To Air PumpFits vehicles without air conditioning.
1979FordFiesta———Alternator and Water PumpFits vehicles without air conditioning.
1978ChevroletCorvette———Fan To Air PumpFits vehicles without air conditioning.
1978FordFiesta———Alternator and Water PumpFits vehicles without air conditioning.
1977ChevroletCorvette———Fan To Air PumpFits vehicles without air conditioning.
1977MercuryCapri—2.8LV6Power Steering—
1976ChevroletCorvette———Fan To Air PumpFits vehicles without air conditioning.
1976MercuryCapri—2.8LV6Power Steering—
1975ChevroletCorvette———Fan To Air PumpFits vehicles without air conditioning.
1975MercuryCapri—2.8LV6Power Steering—
1973ChevroletCorvette—5.7LV8Fan and Air Pump—
1973FordPinto—1.6LL4Fan and AlternatorFits vehicles without air conditioning.
1972ChevroletCorvette—5.7LV8Air PumpHi-Perf.; w/A.C.
1972ChevroletCorvette—5.7LV8Fanw/o P.S., w/o A.C.
1972FordPinto—1.6LL4Fan and AlternatorFits vehicles without air conditioning.
1972ToyotaPickup—2.0LL4Fan and Alternator—
1971ChevroletCorvette—5.7LV8Fan To Air PumpFits vehicles without air conditioning.
1971ChevroletCorvette—5.7LV8Fanw/o P.S., w/o A.C.
1971FordPinto—1.6LL4Fan and AlternatorFits vehicles without air conditioning.
1971ToyotaPickup—1.9LL4Fan and Alternator—
1970ChevroletCorvette—5.7LV8Fanw/o P.S., w/o A.C.
1970ToyotaPickup—1.9LL4Fan and Alternator—
1969ChevroletCorvette—5.7LV8Fan To Air Pump32 3/4 In. Belt
1967FordMustang—3.3LL6AlternatorCompatible with vehicles containing air conditioning.
1966FordMustang—3.3LL6Fan and Alternatorw/P.S., w/A.C.
1964FordMustang—2.8LL6Fan and Alternatorw/P.S., w/A.C.
1964FordMustang—3.3LL6Fan and Alternatorw/P.S., w/A.C.
1964MercuryVillager—3.3LL6Fan and Generatorw/o A.C., 4 5/8 In. Pulley
1964MercuryVillager—3.3LL6Generatorw/P.S., w/A.C.
Directly replaces or cross-references 89 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 15325Atlas — 725Atlas — 5325Autopar — FB15325Bando — 2325Bando — B2323Beck/Arnley — 141-0638Beck/Arnley — 141-1366BMW — 1.268.681BMW — 1.276.316-4BMW — 1.706.825CARQUEST — 7325Carrier Transicold — 16000242DCarrier Transicold — 16000258DChrysler — 53.001.773Chrysler — 2129591Chrysler — 9226534Datsun/Nissan — 11720-G0300Datsun/Nissan — 14853-B8000Datsun/Nissan — 14853-B8001Driveworks — 32515Duralast — 15325Dynacraft — D1102-2279Fiat — 4313390Ford — 75TF-8620ACFord — 98FB-6C301-AAFord — 771F6C301DAFord — 801F-6C301DAFord — 2735E-8620CFord — 1063290Ford — C3OE-8260-JFord — C3OZ-8620-DFord — C6ZE-8620-AFord — C9PZ-8620-CFord — C29849Ford — D2ZE-8620-AMAFord — D8PZ-8620-BFord — D12E-8620-DAFord — D22E-8620-CAFord — SBA-080109007Freightliner — GT13326Freightliner — GT15331Freightliner — GT15332Freightliner — GTFLN7325Freshstart — 15325Gates — 10A0825Gates — 7325Gates — 8321Gates — 8421Gates — 8436General Motors — 538791General Motors — 655902General Motors — 3881872General Motors — 3883252General Motors — 3935420General Motors — 9433615General Motors — 9433718Goodyear — 15332Jaguar — EAC-3764Kaiser — 926472XKamada — 15W325LKawasaki — 59011-2056Lazorlite — L37-0820Lazorlite — L37-0825Mazda — 0820-18-38199Mazda — 1562-18-38199Mazda — D410-18-381-99Mighty Distributing System — 15325Mighty Distributing System — 15330Mitsubishi — 4252643Mitsuboshi — MF1325Mopar — B15332AMotorcraft — JA-324AMotorcraft — JB-332NAPA — 25-08253NAPA — 25-08254NAPA — 25-7325NAPA — 5201Optibelt — 9.5X825Pirelli — 13-326Pirelli — 15-332Porsche — 999.192.006.50Renault — 77.00.543.914Renault — 77.00.632.286Toyota — 90916-02026Toyota — 99521-10828Volvo — 966900Volvo — 966957White — 967024