HomeBelts and Cooling > Accessory Drive Belt System ComponentsDayco 11230 Accessory Drive Belt - Power Steering To Vacuum Pump
Part #: 11230

Dayco 11230 Accessory Drive Belt - Power Steering To Vacuum Pump

Power Steering To Vacuum Pump
5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville
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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.

BrandDayco
Part Number11230
MaterialSynthetic rubber compound
Top Width.33
ColorBlack
Effective Length23
Effective Length584.20
Outside Circumference23.13
Outside Circumference587.51
Angle36
Banded BeltN
Belt ConstructionTop cog
Maximum Operating Temperature175
Maximum Operating Temperature79.4
Minimum Operating Temperature-35
Minimum Operating Temperature-37.2
StandardsSae j636, sae j637

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1981CadillacCommercial ChassisPower 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

* 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:

15228

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