How do I confirm pilotpart840531-8499166118136 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

Turbo GT2049S Turbocharger 558-6961 for Caterpillar CAT Engine C3.3 Generator DE50GC DE55GC DE65GC

For Caterpillar Turbocharger & Kit

Turbocharger & Kit 558-6961 for Caterpillar

Q: What part numbers are associated with this Turbocharger & Kit?

558-6961, CA5586961, DE50GC, DE55GC, DE65GC, DE65E0

OEM / REF: 558-6961SKU: pilotpart840531-8499166118136

Turbo GT2049S Turbocharger 558-6961 for Caterpillar CAT Engine C3.3 Generator DE50GC DE55GC DE65GC is a Turbocharger & Kit replacement part for Caterpillar Engine Spare Parts, categorized under Engine Spare Parts > Turbocharger & Kit. Use OEM part number 558-6961 and confirm machine model, engine model, and serial d...

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Turbocharger & Kit

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$205.00USD/EA

Estimated delivery by quantity

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

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.

Turbocharger & Kit Description

This Turbocharger & Kit is indexed for Caterpillar s:for Caterpillar Generator: DE33GC, DE50GC, DE55GC, DE65GC, DE65E0. Compare reference number 558-6961 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA5586961, DE50GC, DE55GC. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

558-6961 CA5586961 DE50GC DE55GC DE65GC DE65E0

Applications

Caterpillar s:for Caterpillar Generator: DE33GC, DE50GC, DE55GC, DE65GC, DE65E0

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Turbocharger & Kit
System category: Engine Spare Parts > Emission & Exhaust System > Turbocharger & 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.