Will this power steering fluid reservoir filter fit my Vanagon?

Yes, this quality aftermarket power steering fluid reservoir filter (part number 431-422-385A) is designed to fit all 1980-91 VW Vanagon models equipped with hydraulic power steering. If your Vanagon falls within these model years and has hydraulic assist, this filter is fully compatible.

How difficult is it to install the power steering filter, and do I need any special tools?

Installing the GoWesty power steering reservoir filter is a pretty straightforward job for most Vanagon owners. You simply need to remove the reservoir cap, extract the old filter, and drop in the new one. No special tools are required—just be sure to work with a clean area and have a drain pan ready in case you need to top up or replace old fluid. Always check your owner’s manual or consult GoWesty’s installation guide for step-by-step tips.

How often should I replace the power steering fluid reservoir filter in my Vanagon?

For optimal steering system health, it’s recommended to replace the power steering reservoir filter every time you flush or change the hydraulic fluid, or about every 30,000–60,000 miles. Regular replacement helps keep your hydraulic power steering running smoothly and prevents contamination that could damage key components. This undefined filter from GoWesty is highly rated and built to last, so you can rely on its performance.

Is this filter covered by a warranty, and what if it doesn’t fit my vehicle?

This quality aftermarket reservoir filter comes with GoWesty’s standard warranty. If the part doesn’t fit your 1980-91 hydraulic power steering Vanagon, contact GoWesty’s customer service with your order details—they offer hassle-free returns and exchanges, ensuring you’re not stuck with the wrong part.

What makes this aftermarket power steering filter from GoWesty a good choice for Vanagon owners?

GoWesty’s aftermarket reservoir filter is engineered specifically for 1980-91 VW Vanagons with hydraulic power steering. It’s designed to match OEM specs, has received high ratings from other Vanagon owners, and is built tough for long-lasting performance. Plus, being part of the vanagon-mechanical-steering category, you can trust its compatibility and quality when maintaining your classic ride.

Power Steering Fluid Filter on White Background

Top View of Power Steering Fluid Filter on White Background

Side View of Power Steering Fluid Filter on White Background

Thumbnail of Power Steering Fluid Filter on White Background

Thumbnail of Top View of Power Steering Fluid Filter on White Background

Thumbnail of Side View of Power Steering Fluid Filter on White Background

Filter - Power Steering Fluid Reservoir

Product:	431-422-385A
Works With:	1980-1991
Manufacturer:	Quality Aftermarket
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Proposition 65: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.

Power steering fluid reservoir filter.

Fits: All 1980-91 Vanagon with hydraulic power steering

Power Steering Pump, Hoses, and Reservoir

Reference numbers can be OE part numbers, superseded part numbers, and compatible part numbers. We provide this information to help ensure you're getting the right part for your needs.

431-422-385A
431422385A

Filter - Power Steering Fluid Reservoir

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