Dayco 11230 Accessory Drive Belt - Power Steering To Vacuum Pump
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Dayco

Dayco 11230 Accessory Drive Belt - Power Steering To Vacuum Pump

Brand Dayco 11230
Position Power Steering To Vacuum Pump
Material Synthetic rubber compound
Top Width .33
Color Black
Effective Length 23
Effective Length 584.20
Outside Circumference 23.13
Outside Circumference 587.51
Angle 36
Banded Belt N
Belt Construction Top cog
Maximum Operating Temperature 175
Maximum Operating Temperature 79.4
Minimum Operating Temperature -35
Minimum Operating Temperature -37.2
Standards Sae j636, sae j637
Fits Cadillac · 5 vehicles

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

Synthetic rubber compound. Built from durable material for dependable everyday operation.

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

Cross-references ACDelco 15228, CARQUEST 7228 and Driveworks 23011 for the same application. See all 9.

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Accessory Drive Belt for 1981 Cadillac Applications

This Dayco accessory drive belt is built for the power steering to vacuum pump drive on select 1981 Cadillac models. It uses a synthetic rubber compound and top cog construction to support consistent belt tracking and dependable operation in accessory drive systems.

Key Features

  • Dayco part number 11230 accessory drive belt
  • Synthetic rubber compound construction
  • Top cog belt design for improved flexibility
  • Black finish
  • Top width: 0.33 in.
  • Effective length: 23 in. (584.20 mm)
  • Outside circumference: 23.13 in. (587.51 mm)
  • 36-degree angle
  • Meets SAE J636 and SAE J637 standards
  • Operating temperature range: -35 to 175 degrees

Detailed Description

Dayco 11230 is an accessory drive belt engineered for the power steering to vacuum pump position on 1981 Cadillac Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville models. The top cog construction helps the belt flex around pulleys, while the synthetic rubber compound is selected for durability in accessory drive service. This belt is specified for vehicles with air conditioning where noted in the fitment data, making it a direct-match option for the listed Cadillac applications. Dayco 11230 also cross-references Gates 7228 for the same application.

What This Belt Helps Address

  • Squealing or slipping accessory drive belt noise
  • Loss of drive between the power steering and vacuum pump
  • Cracking, glazing, or wear on an aging belt
  • Poor belt tracking in a top-cog accessory drive setup
  • Replacement needs on 1981 Cadillac Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville

Installation Notes and Tips

Verify pulley alignment, belt routing, and the specified power steering to vacuum pump application before installation. Confirm the belt dimensions match the original service part for your Cadillac DeVille, Eldorado, Fleetwood, Seville, or Commercial Chassis. After installation, check belt tension and reinspect the drive system after initial operation to confirm proper seating.

Quality Assurance

This Dayco accessory drive belt is manufactured to SAE J636 and SAE J637 standards for accessory drive belt applications. Its temperature range and material specification support use in the listed Cadillac fitments.

Related reading

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1981CadillacCommercial Chassis——Power Steering To Vacuum PumpCompatible with vehicles containing air conditioning.
1981CadillacDeVille6.0LV8Power Steering To Vacuum PumpCompatible with vehicles containing air conditioning.
1981CadillacEldorado6.0LV8Power Steering To Vacuum PumpCompatible with vehicles containing air conditioning.
1981CadillacFleetwood6.0LV8Power Steering To Vacuum PumpCompatible with vehicles containing air conditioning.
1981CadillacSeville6.0LV8Power Steering To Vacuum Pump—
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 15228CARQUEST — 7228Driveworks — 23011Duralast — 11230Gates — 7228General Motors — 1621307NAPA — 25-05782NAPA — 25-7228Pirelli — 10-230