GKNY10028 Hydraulic Pump, steering (SPIDAN OE-Spec Replacement)

The GKNY10028 Hydraulic Pump, steering is a SPIDAN power steering pumps, supplied by
CG Auto Parts Shop for direct, OE-spec replacement. It’s listed under our
Power Steering Pumps category and cross-referenced against the brand
and part-number table below so you can confirm fitment before you order.

How It Works

A power steering pump is a belt-driven hydraulic pump that pressurizes power steering fluid and sends it to the steering rack or gearbox, where that pressure assists the driver in turning the wheels. Internally, vaned or roller-type rotors create the pressure differential, and a relief valve regulates maximum line pressure so the system doesn’t over-pressurize at full lock.

Signs You Need a Replacement

A failing pump typically announces itself with a whining noise that rises and falls with engine RPM, stiff or inconsistent steering effort (especially at low speed or full lock), and visible fluid leaks around the pump’s shaft seal or reservoir cap. Air in the system from a low or leaking pump will also cause the steering to feel grainy or to groan when turning.

Manufacturing & Brand Authority

This part is manufactured by SPIDAN, a recognized supplier of power steering pumps components
to the automotive aftermarket. It’s built from cast aluminum or steel housing with internal vaned or roller-vane rotor assemblies, designed to match the OEM pressure and flow rate for the specific steering rack, with quality control checks against
the OE reference dimensions before the part ships. Part number GKNY10028
identifies this specific power steering pumps in our catalog and on the manufacturer’s own
documentation.

Material & Construction

Built from cast aluminum or steel housing with internal vaned or roller-vane rotor assemblies, designed to match the OEM pressure and flow rate for the specific steering rack. This construction is chosen specifically to match or exceed the
durability of the original-equipment part it replaces, so the new power steering pumps performs
under the same load, temperature, and vibration conditions as the part it’s replacing.

Product Details

Vehicle & Cross-Reference Compatibility

The table below lists the manufacturers and part numbers this power steering pumps is a direct
cross-reference for. Match your existing part number against this table, or contact us with your
vehicle’s VIN, to confirm fitment before ordering.

Installation & Safety Notes

After installation, the system needs to be properly bled of air by cycling the wheel lock-to-lock with the engine off and then running, and the fluid should be flushed rather than just topped off if the original failure left metal debris in the lines. For torque specs, fluid types, and bleeding or bed-in procedures specific
to your vehicle, always follow your manufacturer’s service manual. This part is built to recognized
automotive industry standards; see
SAE International steering system standards for the
governing engineering standards behind this part category.

Fitment Confidence

Auto parts shopping online comes with one real risk: ordering the wrong part for your specific
trim, engine, or production date. We reduce that risk by listing the exact cross-reference part
numbers this power steering pumps matches, rather than relying on a generic year-make-model
filter that can miss mid-year running changes. Before you check out, take a minute to compare the
part number stamped on your existing power steering pumps, or listed in your service records,
against the table below. If you can’t locate that number, send us your vehicle’s VIN through our
contact page and we’ll confirm fitment before you order, not after.

Quality Assurance

Every power steering pumps we list goes through a part-number verification step against the
manufacturer’s own catalog before it’s added to our store, and the reference table on this page is
pulled directly from that verification data rather than a generic fitment guess. We sell SPIDAN parts
specifically because the brand has a track record in the power steering pumps category, not
because it’s the cheapest option available. If a part doesn’t match your vehicle once you’ve checked
the reference numbers, our team can help you find the correct one before you place an order.

Shipping, Returns & Warranty

Orders ship from our US warehouse, with delivery windows detailed on our
shipping policy page. If a part doesn’t fit or arrives damaged,
our terms of service and warranty
policy pages outline the return and claims process. We’d rather you order the right part the first
time, so check the compatibility table above carefully, and reach out through our
contact page if you’re not sure.

Why Buy This Power Steering Pumps From CG Auto Parts Shop

Shopping for a power steering pumps by part number rather than by guesswork is the fastest way
to avoid a return. This listing exists so you can confirm fitment against real manufacturer reference
data before you buy, not after the part shows up and doesn’t fit.

• OE-spec SPIDAN part, cross-referenced against multiple manufacturer part numbers
• New condition, never remanufactured or reconditioned
• Backed by our warranty policy
• Fast US shipping — see our shipping policy for delivery estimates
• Support from real people — contact us with any fitment questions

You May Also Need

Browse more parts in Power Steering Pumps, or
explore the full shop for other parts on your vehicle. Related parts in this
category include:

• PA1987 Hydraulic Pump, steering (SKU PA1987)
• HP11877 Hydraulic Pump, steering (SKU HP11877)
• PA1986 Hydraulic Pump, steering (SKU PA1986)

Frequently Asked Questions

Does this pump come pre-filled with fluid?

Pumps typically ship dry and need to be filled with the manufacturer-specified power steering fluid and properly bled of air after installation.

Will I need to bleed the system after installation?

Yes. Any time the power steering system is opened, air gets introduced, and the system needs to be bled by cycling the steering wheel lock-to-lock with the engine off, then running.

Is the pulley included with this pump?

Check this listing's included contents; on many vehicles the pulley must be pressed off the old pump and onto the new one using the correct puller and installer tools.

What fluid type does this pump require?

Use only the power steering fluid type specified by your vehicle's manufacturer, since the wrong fluid type can damage internal seals.

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