Dorman 300-873 Alternator Pulley

Brand Dorman 300-873
Attachment Type Bolt-on
Bore Size 0.67
Contact Surface Material Steel
Flanged End No
Friction Material Thickness Black
Installation Hardware Included No
Outside Diameter 2.43
Oversized Pulley No
Package Contents 1 Alternator Pulley
Type Serpentine
Undersized Pulley No
Fits Volvo · 3 vehicles

OE-style fit. Matches the original pulley’s function for a straightforward replacement.

Steel construction. Built for dependable performance and lasting durability.

Serpentine design. Works with a serpentine belt setup for smooth alternator drive.

Cross-references Dayco 892012 and 9404328 for the same application. See all 2.

$133.00Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $133.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Alternator Pulley for Volvo V70

Dorman 300-873 is a serpentine alternator pulley built to match the original fit and function on specified applications. It uses a steel contact surface and a bolt-on attachment style for a direct replacement on the correct Volvo charging system setup.

  • Fits 1998-2000 Volvo V70 with 100 Amp alternator
  • Serpentine pulley design for the alternator drive system
  • Steel contact surface for dependable belt engagement
  • Black finish
  • Bolt-on attachment type
  • Outside diameter: 2.43 in.
  • Bore size: 0.67 in.
  • Part number: 300-873

Product Details

This Dorman alternator pulley is engineered as a direct replacement for the original pulley used on select Volvo V70 models. It is designed for 1998-2000 Volvo V70 applications with a 100 Amp alternator, making it a focused solution for owners replacing a worn or damaged charging-system pulley. The 300-873 part number is also cross-referenced to Dayco 892012 for the same application.

Common Repair Uses

  • Restores proper alternator belt drive engagement
  • Addresses pulley wear that can affect charging performance
  • Replaces a damaged or noisy alternator pulley
  • Helps correct belt tracking concerns on the serpentine drive
  • Supports repair of charging-system vibration or slippage concerns

Installation Notes

Verify alternator amperage and pulley dimensions before installation. This pulley uses a bolt-on attachment style and does not include installation hardware. Confirm the serpentine belt routing and alternator shaft specifications match the vehicle before assembly. For fitment, this part fits 1998-2000 Volvo V70, N/A, with 100 Amp alternator.

Quality Assurance

Dorman manufactures this pulley from quality materials to match original fit and function on the listed Volvo application. The steel contact surface and application-specific dimensions are selected to support reliable operation in the alternator drive system.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2000VolvoV70N/Aw/100 Amp Alternator
1999VolvoV70N/Aw/100 Amp Alternator
1998VolvoV70N/Aw/100 Amp Alternator
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dayco — 8920129404328