Dorman power steering pump pulley 300-200 — direct-fit steel replacement that restores belt alignment

This replacement pulley is manufactured to match the original equipment's dimensions and mounting profile so it slips into existing power steering pump setups with minimal fuss. Constructed from steel, the pulley is intended to resist everyday wear and handle the loads and tension transferred by the drive belt. Dorman designs these parts to simplify repairs—offering a robust, serviceable option when an OE pulley is worn, damaged, or contaminated by road debris.

How does this pulley replicate the original fit and function?

The Dorman 300-200 is produced to the same critical measurements as the factory unit, including bore size, flange spacing, and belt contact surface. That helps preserve belt alignment and keeps accessory drive ratios unchanged. It mounts using the same fasteners and orientation as the original, avoiding modifications to the pump or bracket.

• Exact bore and flange dimensions for correct seating
• Matching belt contact width to prevent slippage
• Compatible bolt pattern for straightforward replacement

What materials and construction features support durability?

This pulley is formed from steel to withstand rotational stresses and everyday environmental exposure. The steel construction provides a balance of strength and resistance to deformation under belt tension. Surface finishing and proper manufacturing tolerances reduce premature wear and help the part last through repeated use.

• Steel alloy body for strength and fatigue resistance
• Precision machining to maintain concentricity and balance
• Durable finish to resist corrosion and road contaminants

How easy is it to install during a steering pump service?

Installation mirrors the original unit: remove the old pulley, align the replacement on the pump shaft, and secure it with the factory fasteners or the specified hardware. No special tooling is typically required beyond common shop tools, though a pulley puller or press can simplify removal and press-on tasks. Following torque specs and alignment checks ensures correct performance after installation.

• Mounts with factory bolt pattern—no modifications needed
• Compatible with standard pulley removal and installation tools
• Recheck belt alignment and tension after fitting

Which vehicles will this pulley fit and how do I confirm compatibility?

Dorman supplies part fitment details for specific makes, models, years, and trim levels; compatibility varies by application. Use the vehicle lookup or garage tool provided by your retailer to confirm fit for your exact VIN or model configuration. If the marketplace shows an informational icon, review the notes to see any special fitment considerations before ordering.

• Verify fit using the seller’s vehicle lookup or enter vehicle details
• Check any notes or confirmed-fit indicators for exceptions
• Compare old pulley dimensions when in doubt

Who is this for: The Dorman 300-200 Power Steering Pump Pulley is for technicians, DIY mechanics, and fleet maintenance teams replacing a failed, damaged, or contaminated power steering pump pulley who want a sturdy steel direct-replacement part that preserves original belt alignment and accessory function. It’s suitable when the original pulley shows wear, has been impacted by debris, or was removed during service and needs a reliable, dimensionally correct replacement.