How do I confirm pilotpart458195-9113571492088 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 Wilden 02-3840-03 Shaft for 1" Diaphragm Pump Pro-Flo

For Wilden Bearing, Gear & Shaft

Bearing, Gear & Shaft 02-3840-03 for Wilden

OEM / REF: 02-3840-03SKU: pilotpart458195-9113571492088

Aftermarket Wilden 02-3840-03 Shaft for 1" Diaphragm Pump Pro-Flo is a Bearing, Gear & Shaft replacement part for Wilden Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Bearing, Gear & Shaft. Use OEM part number 02-3840-03 and confirm machine model, engine model, and serial...

Stock: In stock
Condition: New
Fitment: Wilden Transmission & Undercarriage Parts
Category: Bearing, Gear & Shaft

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$71.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 21 – Aug 28
10	Aug 19 – Aug 26
50	Aug 17 – Aug 24

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

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

Bearing, Gear & Shaft Description

This Bearing, Gear & Shaft is indexed for Wilden s: Fit For Wilden Diaphragm Pump: Pro-Flo, Pro-Flo X. Compare reference number 02-3840-03 against the label on your existing Wilden component before ordering.

Before checkout, compare OEM part number 02-3840-03, 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

02-3840-03

Applications

Wilden s: Fit For Wilden Diaphragm Pump: Pro-Flo, Pro-Flo X

Fitment Notes

Brand or application signal: Wilden Transmission & Undercarriage Parts
Product family: Bearing, Gear & Shaft
System category: Transmission & Undercarriage Parts > Transmission Parts > Bearing, Gear & Shaft
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.