How do I confirm pilotpart306004-01 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

17T Splined Hydraulic Pump Coupler 257948A1 for CASE Loader 590SM 580SM 580M 570LXT 580L 580SL 570MXT 590L 590SL Forklift 586G 585G 588G

Replacement Parts

Hydraulic Coupler

Hydraulic Coupler 257948A1

OEM / REF: 257948A1SKU: pilotpart306004-01

Hydraulic Coupler 257948A1 is listed under Hydraulic & Pneumatic Parts > Hydraulic Coupler with catalog data including Part Number: 257948A1. Verify fitment for Hydraulic & Pneumatic Parts applications using the OEM number, mounting points, and photos of your existing part.

Stock: In stock
Condition: New
Fitment: Hydraulic & Pneumatic Parts applications
Category: Hydraulic Coupler

Fitment support before you order
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Price on requestRFQ

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 24 – Oct 31
10	Oct 22 – Oct 29
50	Oct 20 – Oct 27

Estimates from today; confirm exact lead time before payment.

Quantity

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This part requires a quote. Add it to your quote list or send machine details for pricing and lead time.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Hydraulic Coupler Description

Catalog specifications for SKU pilotpart306004-01 include Part Number: 257948A1. The part is grouped under Hydraulic & Pneumatic Parts > Connections > Hydraulic Coupler for Hydraulic & Pneumatic Parts applications buyers comparing OEM 257948A1.

Before checkout, compare OEM part number 257948A1, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

257948A1

Specifications

Part Number	257948A1

Fitment Notes

Brand or application signal: Hydraulic & Pneumatic Parts applications
Product family: Hydraulic Coupler
System category: Hydraulic & Pneumatic Parts > Connections > Hydraulic Coupler
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.