Four Seasons® - Drive Belt Idler Pulley

0 reviews|Item # mpn943787317 View Similar Products
In Stock (15) - Ships Tomorrow 10.24.18
1986 Ford Aerostar
Fits Following Model(s):
  • Please Select Vehicle Below
Select Vehicle
Add To Cart
Add to Wishlist
Authorized Dealer

Have a Question? Ask a Specialist

888.577.6964Live Chat
Low Prices. Price match guarantee
Guaranteed Fitment. Always the correct part
In-House Experts. We know our products
Easy Returns. Quick & Hassle Free
Select VehicleSelected Vehicle
Do not see your vehicle here?   View similar products

Product Details

Ford Aerostar 3.0L 1986, Drive Belt Idler Pulley by Four Seasons®. Location: Alternator. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.


Grooves: Smooth
Belt Type: Back Idler
Belt Width (in): 1.250"
Material: Plastic
Belt Width (mm): 31.750
Inside Diameter (in): 0.6875"
Outside Diameter (in): 3.250"
Outside Diameter (mm): 82.550 mm


  • OE quality parts from top original equipment and aftermarket manufacturers
  • The finest quality at a great price
  • Virtually every part required to repair your vehicle is available
  • Maximum reliability and long service life
  • Manufactured to strict engineering quality standards
  • Guaranteed fit and function
  • 50 years of experience

Four Seasons®, a division of Standard Motor Products, Inc., manufactures and distributes a comprehensive line of replacement mobile climate control products. The largest aftermarket mobile climate control parts supplier in the industry and the largest compressor remanufacturer in the world. In addition to the climate control division, Standard Motor Products offers ignition, emissions controls, wire and cable, electrical, and fuel delivery components.

Part Number:


Four Seasons warrants of products to be free from defects in materials or workmanship for a period of 120 days. The warranty period begins on the date the product is delivered.

Four Seasons warrants heater cores and fan clutches to be free from defects in materials or workmanship for a period of 12 months or 12,000 miles. The Warranty period begins on the date the product is delivered.

Four Seasons warrants A/C compressors to be free from defects in materials or workmanship for a period of 24 months or 24,000 miles. The Warranty period begins on the date the product is delivered. Commercial, heavy duty, or fleet use - 12 months

The warranty is granted to the end-user and applies to products which are purchased, installed, and used for the purposes for which they are originally designed. This warranty covers defects arising under normal use and does not cover malfunctions or failures resulting from misuse, abuse, neglect, improper installation, or incorrect maintenance.

During the warranty period, Four Seasons will repair or replace, at no charge, a product that is defective in materials or workmanship. Four Seasons reserves the right to either repair or replace a defective component at its discretion and reserves the right to substitute an equivalent product under the terms of this warranty.

IMPORTANT A/C COMPRESSOR WARRANTY NOTE: In order to ensure that proper warranty credit is issued if needed, the compressor installation instructions must be adhered to. All compressors returned for defect must show proof of purchase of an Orifice Tube/Expansion Valve, Drier, and Approved A/C System Flush or a Work Order showing the purchase of these items and that the system was flushed using approved procedures.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Audi A3
2007 Audi A3 Quattro
  • With Mexico Built
2006 Audi A3 Quattro
  • With Mexico Built
Audi A6
2004 Audi Allroad Quattro
  • 4.2L
Audi A8
2004 Audi A8 Quattro
2003 Audi A8 Quattro
2002 Audi A8 Quattro
2001 Audi A8 Quattro
2000 Audi A8 Quattro
1999 Audi A8 Quattro
1998 Audi A8 Quattro
1997 Audi A8 Quattro
Audi Cabriolet
1998 Audi Cabriolet
1997 Audi Cabriolet
1996 Audi Cabriolet
1995 Audi Cabriolet
1994 Audi Cabriolet
Audi Quattro
1994 Audi Quattro
1993 Audi Quattro
1992 Audi Quattro
1991 Audi V8 Quattro
1990 Audi V8 Quattro
Audi S6
2004 Audi RS6
2003 Audi RS6 / S6
Audi S8
2003 Audi S8
Chevy Corvette
1990 Chevy Corvette
1989 Chevy Corvette
Ford Aerostar
1989 Ford Aerostar
1988 Ford Aerostar
1987 Ford Aerostar
  • 3.0L
1986 Ford Aerostar
  • 3.0L
Ford Mustang
1979 Ford Mustang
  • 5.0L
Ford Probe
1992 Ford Probe
  • 2.2L
1991 Ford Probe
  • 2.2L
1990 Ford Probe
  • 2.2L
1989 Ford Probe
Ford Ranger
1989 Ford Ranger
  • 2.3L
1988 Ford Ranger
  • 2.0L / 2.3L
1987 Ford Ranger
  • 2.0L / 2.3L
1986 Ford Ranger
  • 2.0L / 2.3L
1985 Ford Ranger
  • 2.0L / 2.3L
Mercury Capri
1981 Mercury Capri
  • 4.2L
1980 Mercury Capri
  • 4.2L
1979 Mercury Capri
  • 5.0L
Low Prices Price match guarantee
Guaranteed Fitment Always the correct part
In-House Experts We know our products
Easy Returns Quick & Hassle Free

All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.