How do I confirm pilotpart200752 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

Cylinder Head Gasket 1873306 for Caterpillar CAT Engine C-10 C-12 Excavator 345B Motor Grader 163H 140H 160H 16H

For Caterpillar Overhaul Gasket

Overhaul Gasket CA1873306 for Caterpillar

Q: What part numbers are associated with this Overhaul Gasket?

CA1873306, 187-3306, 3176C, C-10, C-12, 3196, W345B, 345B, R1600, R1600G, R1700G, 163H

OEM / REF: CA1873306SKU: pilotpart200752

Cylinder Head Gasket 1873306 for Caterpillar CAT Engine C-10 C-12 Excavator 345B Motor Grader 163H 140H 160H 16H is a Overhaul Gasket replacement part indexed for Part Number and Caterpillar s: Caterpillar CHALLENGER: 95E WHEELED EXCAVATOR: W345B II EXCAVATOR: 345B, 345B II, 345B II MH, 345B L LOAD, HAUL DUMP: R1600...

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Overhaul Gasket

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$196.25USD/EA

~~$14,399.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 20 – Aug 27
10	Aug 18 – Aug 25
50	Aug 16 – Aug 23

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.

Overhaul Gasket Description

This Overhaul Gasket is indexed for Part Number; Caterpillar s: Caterpillar CHALLENGER: 95E WHEELED EXCAVATOR: W345B II EXCAVATOR: 345B, 345B II, 345B II MH, 345B L LOAD, HAUL DUMP: R1600, R1600G, R1700G MOTOR GRADER: 163H, 140H, 160H, 16H. Compare reference number CA1873306 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 187-3306, 3176C, C-10. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1873306 187-3306 3176CC-10C-123196W345B345BR1600 R1600G R1700G163H

Applications

Part Number
Caterpillar s: Caterpillar CHALLENGER: 95E WHEELED EXCAVATOR: W345B II EXCAVATOR: 345B, 345B II, 345B II MH, 345B L LOAD, HAUL DUMP: R1600, R1600G, R1700G MOTOR GRADER: 163H, 140H, 160H, 16H

Specifications

Part Number	CA1873306, 187-3306, 1873306

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Overhaul Gasket
System category: Engine Spare Parts > Cylinder Components > Overhaul Gasket
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.