How do I confirm pilotpart656403 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

Aftermarket Sun Hydraulics RVCA-LCN Relief Valve

For Sun Main & Relief Valve

Main & Relief Valve pilotpart656403 for Sun

OEM / REF: pilotpart656403SKU: pilotpart656403

Aftermarket Sun Hydraulics RVCA-LCN Relief Valve is a Main & Relief Valve replacement part for Sun Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Main & Relief Valve. Use OEM part number pilotpart656403 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Sun Hydraulic & Pneumatic Parts
Category: Main & Relief Valve

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$99.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

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

Main & Relief Valve Description

This Main & Relief Valve is indexed for Sun s: Adjustment: Standard Screw Adjustment Adjustment Range Psi: 150-6000 Capacity: 15 gpm Cavity: T-11A Classification: Relief Type: Ventable pilot operated balanced piston. Compare reference number pilotpart656403 against the label on your existing Sun component before ordering.

Before checkout, compare OEM part number pilotpart656403, 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

pilotpart656403

Applications

Sun s: Adjustment: Standard Screw Adjustment Adjustment Range Psi: 150-6000 Capacity: 15 gpm Cavity: T-11A Classification: Relief Type: Ventable pilot operated balanced piston

Fitment Notes

Brand or application signal: Sun Hydraulic & Pneumatic Parts
Product family: Main & Relief Valve
System category: Hydraulic & Pneumatic Parts > Hydraulic & Pneumatic Valves > Main & Relief Valve
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.