How do I confirm pilotpart511579 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

Compatible with 6L80 Transmission Steel Plates kit for Cadillac Chevrolet GMC Hummer Pontiac

For Chevrolet Transmission Gasket Kit

Transmission Gasket Kit 6L80 for Chevrolet

OEM / REF: 6L80SKU: pilotpart511579

Compatible with 6L80 Transmission Steel Plates kit for Cadillac Chevrolet GMC Hummer Pontiac is a Transmission Gasket Kit replacement part for Chevrolet Machinery & Equipment, categorized under Machinery & Equipment > Transmission Gasket Kit. Use OEM part number 6L80 and confirm machine model, engine model, and seri...

Stock: In stock
Condition: New
Fitment: Chevrolet Machinery & Equipment
Category: Transmission Gasket Kit

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$145.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 21 – Oct 28
10	Oct 19 – Oct 26
50	Oct 17 – Oct 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.

Transmission Gasket Kit Description

This Transmission Gasket Kit is indexed for Chevrolet Cadillac Chevrolet GMC Hummer Pontiac. Compare reference number 6L80 against the label on your existing Chevrolet component before ordering.

Before checkout, compare OEM part number 6L80, 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

6L80

Applications

Chevrolet Cadillac Chevrolet GMC Hummer Pontiac

Fitment Notes

Brand or application signal: Chevrolet Machinery & Equipment
Product family: Transmission Gasket Kit
System category: Machinery & Equipment > Other Machinery & Equipment > Transmission Gasket Kit
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.