How do I confirm pilotpart290912 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

Air Filter Element Rectangle 0J8478S for Generac 14kW-20kW 2013 Evolution Series

For Generac Air Filter

Air Filter 0J8478S for Generac

Q: What part numbers are associated with this Air Filter?

0J8478S, 0J8478, 14kW-20kW, 2013, WA10555

OEM / REF: 0J8478SSKU: pilotpart290912

Air Filter Element Rectangle 0J8478S for Generac 14kW-20kW 2013 Evolution Series is a Air Filter replacement part indexed for Part Number and Generac 14kW-20kW 2013 Evolution Series. Match OEM part number 0J8478S and confirm fitment for Generac Seals, Filters & Maintenance Parts before ordering.

Stock: In stock
Condition: New
Fitment: Generac Seals, Filters & Maintenance Parts
Category: Air Filter

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$64.22USD/EA

~~$5,799.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 18 – Aug 25
10	Aug 16 – Aug 23
50	Aug 14 – Aug 21

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.

Air Filter Description

This Air Filter is indexed for Part Number; Generac 14kW-20kW 2013 Evolution Series. Compare reference number 0J8478S against the label on your existing Generac component before ordering.

Additional cross references on file: 0J8478, 14kW-20kW, 2013. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

0J8478S 0J8478 14kW-20kW2013WA10555

Applications

Part Number
Generac 14kW-20kW 2013 Evolution Series

Specifications

Part Number	0J8478S, 0J8478

Fitment Notes

Brand or application signal: Generac Seals, Filters & Maintenance Parts
Product family: Air Filter
System category: Seals, Filters & Maintenance Parts > Filters > Air Filter
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.