How do I confirm pilotpart170449 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

Pressure Sensor 3669312 for Caterpillar CAT Excavator 385C 320D 336D 345C 329D 336D 345D 349D 390D

For Caterpillar Engine Assembly

Engine Assembly 3669312 for Caterpillar Caterpillar CAT

Q: What part numbers are associated with this Engine Assembly?

3669312, CA3669312, M325D, KGG02000-UP, KGG00001-01999, KAY02000-UP, KAY00001-01999, EDF02000-UP, 390D, WBT00001-UP, C-18, WAP00001-UP

OEM / REF: 3669312SKU: pilotpart170449

Pressure Sensor 3669312 for Caterpillar CAT Excavator 385C 320D 336D 345C 329D 336D 345D 349D 390D is a Engine Assembly replacement part indexed for Part Number and Caterpillar CAT. Match OEM part number 3669312 and confirm fitment for Caterpillar Machinery & Equipment before ordering.

Stock: In stock
Condition: New
Fitment: Caterpillar Machinery & Equipment
Category: Engine Assembly

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$587.69USD/EA

~~$29,899.00~~Save 98%

Estimated delivery by quantity

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

Engine Assembly Description

This Engine Assembly is indexed for Part Number; Caterpillar CAT. Compare reference number 3669312 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA3669312, M325D, KGG02000-UP. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

3669312 CA3669312 M325D KGG02000-UP KGG00001-01999 KAY02000-UP KAY00001-01999 EDF02000-UP390DWBT00001-UPC-18WAP00001-UP

Applications

Part Number
Caterpillar CAT

Specifications

Part Number	3669312, CA3669312, 366-9312

Fitment Notes

Brand or application signal: Caterpillar Machinery & Equipment
Product family: Engine Assembly
System category: Machinery & Equipment > Engine & Power Systems > Engine Assembly
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.