How do I confirm pilotpart508129 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

Rocker Switch 387-6579 for Caterpillar 415 416 420 428 430 432 434 444 450 Backhoe Loaders

For Caterpillar Industrial Supplies

Industrial Supplies 387-6579 for Caterpillar

OEM / REF: 387-6579SKU: pilotpart508129

Caterpillar Industrial Supplies 387-6579 is listed under Tools and Accessories > Industrial Supplies with catalog data including Operating Voltage: 12 Volts; Current Rating: 20 Amps; Connector Type: Plug In. Verify fitment for Caterpillar Tools and Accessories using the OEM number, mounting points, and photos of you...

Stock: In stock
Condition: New
Fitment: Caterpillar Tools and Accessories
Category: Industrial Supplies

Fitment support before you order
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In stock — ready to order

$22.99USD/EA

~~$29,899.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

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

Industrial Supplies Description

Catalog specifications for SKU pilotpart508129 include Operating Voltage: 12 Volts; Current Rating: 20 Amps; Connector Type: Plug In; Switch Type: Rocker. The part is grouped under Tools and Accessories > Other Tool Parts > Industrial Supplies for Caterpillar Tools and Accessories buyers comparing OEM 387-6579.

Before checkout, compare OEM part number 387-6579, 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

387-6579

Specifications

Operating Voltage	12 Volts
Current Rating	20 Amps
Connector Type	Plug In
Switch Type	Rocker
Contact Type	Normally Closed
Material	Plastic
Terminal	Blade
Operation Mode	ON-ON
Including	1PCS Rocker Switch
Part Number	387-6579, 3876579

Fitment Notes

Brand or application signal: Caterpillar Tools and Accessories
Product family: Industrial Supplies
System category: Tools and Accessories > Other Tool Parts > Industrial Supplies
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.