How do I confirm pilotpart277675 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 S4DS006 Turbocharger 7C-7691 0R-6333 For Caterpillar Pipelayer CAT 578 Engine 3406

For Caterpillar Turbocharger & Kit

Turbocharger & Kit 7C-7691 for Caterpillar

OEM / REF: 7C-7691SKU: pilotpart277675

Turbo S4DS006 Turbocharger 7C-7691 0R-6333 For Caterpillar Pipelayer CAT 578 Engine 3406 is a Turbocharger & Kit replacement part indexed for Part Number and Caterpillar Pipelayer CAT 578 Engine 3406 Turbo S4DS006 Turbocharger 7C-7691 0R-6333, with 3 application records on file. Match OEM part number 7C-7691 and con...

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

$790.70USD/EA

~~$75,280.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 7 – Nov 14
10	Nov 5 – Nov 12
50	Nov 3 – Nov 10

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.

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

Turbocharger & Kit Description

This Turbocharger & Kit is indexed for Part Number; Caterpillar Pipelayer CAT 578 Engine 3406 Turbo S4DS006 Turbocharger 7C-7691 0R-6333; ENGINE - MACHINE 3406; 3406B; 3406C PIPELAYER 578 TRACK-TYPE TRACTOR D8N,8,57H,8SU,8U,8A MOTOR GRADER 16H NA,16G WHEEL-TYPE LOADER 980C Specification: Length (in): 15.6 Width (in): 12.6 Height (in): 17. Compare reference number 7C-7691 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 0R-6333, 196547, 178059. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

7C-7691 0R-6333 196547 178059 194992 313013

Applications

Part Number
Caterpillar Pipelayer CAT 578 Engine 3406 Turbo S4DS006 Turbocharger 7C-7691 0R-6333
ENGINE - MACHINE 3406; 3406B; 3406C PIPELAYER 578 TRACK-TYPE TRACTOR D8N,8,57H,8SU,8U,8A MOTOR GRADER 16H NA,16G WHEEL-TYPE LOADER 980C Specification: Length (in): 15.6 Width (in): 12.6 Height (in): 17

Specifications

Part Number	7C-7691, 0R-6333, 196547, 178059, 194992, 313013, 7C7691, 0R6333

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.