How do I confirm pilotpart645203 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

4-Way 3-Position 8-GPM Hydraulic Valve MB21BB5C1 for Prince

For Prince Control Valve

Control Valve MB21BB5C1 for Prince Fit for Prince

OEM / REF: MB21BB5C1SKU: pilotpart645203

4-Way 3-Position 8-GPM Hydraulic Valve MB21BB5C1 for Prince is a Control Valve replacement part for Prince Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Control Valve. Use OEM part number MB21BB5C1 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Prince Hydraulic & Pneumatic Parts
Category: Control Valve

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$194.00USD/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.

Control Valve Description

This Control Valve is indexed for Prince Fit for Prince. Compare reference number MB21BB5C1 against the label on your existing Prince component before ordering.

Before checkout, compare OEM part number MB21BB5C1, 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

MB21BB5C1

Applications

Prince Fit for Prince

Fitment Notes

Brand or application signal: Prince Hydraulic & Pneumatic Parts
Product family: Control Valve
System category: Hydraulic & Pneumatic Parts > Hydraulic & Pneumatic Valves > Control 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.