Dayco 17625 Accessory Drive Belt
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Dayco

Dayco 17625 Accessory Drive Belt

Brand Dayco 17625
Position Air Conditioning and Air Pump
Angle 36
Belt Construction Top Cog
Color Black
Effective Length 62.50
Effective Length 1587.50
Material Synthetic Rubber Compound
Maximum Operating Temperature 79.4
Maximum Operating Temperature 175
Minimum Operating Temperature -37.2
Minimum Operating Temperature -35
Outside Circumference 62.77
Outside Circumference 1594.36
Standards SAE J636, SAE J637
Top Width .53
Fits Ford, Mercury, American Motors, GMC, Pontiac, Hudson, and Nash · 5 vehicles

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

Synthetic rubber compound. Built for durable, dependable operation in demanding conditions.

SAE J636, J637. Meets recognized industry standards for accessory drive belts.

Cross-references ACDelco 9625HD, ACDelco 17625 and AMC 3181275 for the same application. See all 93.

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Accessory Drive Belt for OE-Style Service

The Dayco 17625 accessory drive belt is built for accessory drive belt system service where correct length, profile, and material matter. It uses a synthetic rubber compound with a top-cog construction to help maintain flexibility and consistent operation in demanding engine bay conditions.

Compatible With 1967 Ford Mustang, Air Conditioning and Air Pump; 1970 Ford Mustang, Air Conditioning and Air Pump; 1967 Mercury Cougar, Air Conditioning and Air Pump; 1970 Mercury Cougar, Air Conditioning and Air Pump; and 1958 Pontiac Bonneville, Power Steering, w/A.R., w/o A.C.

Key Features

  • Dayco accessory drive belt, part number 17625
  • Synthetic rubber compound for durable belt construction
  • Top-cog design for improved flexibility around pulleys
  • Black finish with a .53 in. top width
  • Effective length: 62.50 in. / 1587.50 mm
  • Outside circumference: 62.77 in. / 1594.36 mm
  • 36-degree angle profile
  • Meets SAE J636 and SAE J637 standards
  • Operating temperature range: -35 to 175 degrees

Detailed Description

Dayco 17625 is an accessory drive belt engineered for classic vehicle accessory drive applications that require a precise fit and stable belt tracking. The belt’s synthetic rubber compound and top-cog construction support flexibility across accessory pulleys, while the specified dimensions help match OE-style routing requirements. This part number 17625 is listed for Ford Mustang and Mercury Cougar air conditioning and air pump applications, as well as Pontiac Bonneville power steering service with A.R. and without A.C.

This part cross-references Gates 9625 and ACDelco 9625HD for the same application.

What It Is Used For

  • Restoring belt drive operation when the existing belt is cracked, glazed, or stretched
  • Correcting squeal caused by belt wear or loss of tension
  • Maintaining accessory drive function for air conditioning and air pump systems
  • Supporting power steering belt service on listed Pontiac Bonneville applications
  • Replacing a worn Dayco 17625 belt with the correct dimensional match

Installation Notes and Tips

Verify belt routing, pulley alignment, and tensioner condition before installation. Match the belt length and profile to the vehicle application, especially on 1967 and 1970 Ford Mustang and Mercury Cougar models with air conditioning and air pump equipment. For 1958 Pontiac Bonneville power steering service, confirm the vehicle is equipped with A.R. and without A.C. before ordering.

Quality Assurance

Dayco 17625 is manufactured to SAE J636 and SAE J637 standards for accessory drive belt applications. Its specified temperature range and OE-style dimensions support consistent service in the listed vehicle applications.

Related reading

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1970FordMustang7.0LV8Air Conditioning and Air Pump—
1970MercuryCougar7.0LV8Air Conditioning and Air Pump—
1967FordMustang6.4LV8Air Conditioning and Air Pump—
1967MercuryCougar6.4LV8Air Conditioning and Air Pump—
1958PontiacBonneville——Power Steeringw/A.R., w/o A.C.
Directly replaces or cross-references 93 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 9625HDACDelco — 17625AMC — 3181275Bando — 3620Bando — B3615CARQUEST — 9625CARQUEST — 9625HDCase — 1607227-C1Cummins — 204481Cummins — 3040327Driveworks — 62517Duralast — 17625Dynacraft — D1102-3931FiatAllis — 73114853Ford — C6OE-8620-FFord — C8TA-8A615-AFord — C8TA-8620-BFord — C8TZ-8620-BFord — C9HS-8A615-EFord — C9HS-8620-FFord — C9PZ-8620-GHFord — D0HA-8A615-DFord — D0HA-8620-NFord — D0HA-8620-N1Ford — D0ZE-8620-CFord — D2ZE-8620-ADAFord — D3NN-19D621-DFord — D5NN-8620-EFord — D8PZ-8620-NFord — D20E-8620-JAFord — E3TE-8620-CAFord — E8HZ-8620-RFord — E8PZ-8620-DFord — E8TA-8A615-AAFord — E8TE-8A615-AAFreightliner — 23-10001-060Freightliner — GT17626Freightliner — GTFLN9625Gates — 13A1590Gates — 6666Gates — 8282Gates — 9625Gates — 9625HDGeneral Motors — 1619364General Motors — 3767042General Motors — 3767043General Motors — 3888485General Motors — 3888486General Motors — 9433930General Motors — 11502401Goodyear — 17625John Deere — AR54592John Deere — AR98378BJohn Deere — R52603John Deere — R70871Lazorlite — L38-1585Massey Ferguson — 1613267M1Massey Ferguson — 1613287M1Mitsuboshi — MF6615Mopar — B17625Mopar — B17625AMopar — BH244Motorcraft — JC-626Motorcraft — JC-626LANAPA — 25-9625NAPA — 25-9625HDNAPA — 25-15885NAPA — 5214Navistar — 368318-C1Navistar — 368319-C91Navistar — 480238-C1Navistar — 480239-C91Navistar — 480240-C91Navistar — 1607228-C91Navistar — 1805737-C1Navistar — 1805738-C91Optibelt — 12.5X1590Pirelli — 17-626Pirelli — 17-630Pirelli — 17-636Uniroyal — 16625Volvo — 80222-0023Volvo — 967152White — 02-7069449White — 20804-3209White — 20804-5011White — 20804-5147White — 967209White — 967282White — 8002932White — 8500484White — V1090998White — V1091982