How do I confirm pilotpart291374 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 S310S089 Turbocharger 211-8251 for Caterpillar CAT Engine C18 C-18

For Caterpillar Turbocharger & Kit

Turbocharger & Kit CA2118251 for Caterpillar

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

CA2118251, 211-8251, 173038, 175150, 175151, 178044, 173039, CH11517, 211-8252, 254-2081, 254-2082, 478044

OEM / REF: CA2118251SKU: pilotpart291374

Turbo S310S089 Turbocharger 211-8251 for Caterpillar CAT Engine C18 C-18 is a Turbocharger & Kit replacement part indexed for Part Number and Caterpillar s: 2003-08 Caterpillar Genset with C18 EPG 50Hz Engine 2003-08 Perkins Genset with C18 EPG 50Hz Engine. Match OEM part number CA2118251 and confirm fitment for Cat...

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

$1,151.41USD/EA

~~$75,280.00~~Save 98%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 17 – Aug 24
10	Aug 15 – Aug 22
50	Aug 13 – Aug 20

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 Part Number; Caterpillar s: 2003-08 Caterpillar Genset with C18 EPG 50Hz Engine 2003-08 Perkins Genset with C18 EPG 50Hz Engine. Compare reference number CA2118251 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 211-8251, 173038, 175150. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA2118251 211-8251 173038 175150 175151 178044 173039 CH11517 211-8252 254-2081 254-2082 478044

Applications

Part Number
Caterpillar s: 2003-08 Caterpillar Genset with C18 EPG 50Hz Engine 2003-08 Perkins Genset with C18 EPG 50Hz Engine

Specifications

Part Number	CA2118251, 211-8251, 2118251, 173038, 175150, 175151, 178044, 173039, CH11517, 211-8252, 254-2081, 254-2082, 2542081, 2542082, 478044, CH11607, CH11608

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.