How do I confirm pilotpart284857 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

Engine Water Pump 30745-00210 for Mitsubishi Engine K4L Caterpillar CAT Excavator E303 E304 E305

For Caterpillar Water Pump

Water Pump 30745-00210 for Caterpillar

Q: What part numbers are associated with this Water Pump?

30745-00210, E303, E304, E305, E305-5, E308

OEM / REF: 30745-00210SKU: pilotpart284857

Engine Water Pump 30745-00210 for Mitsubishi Engine K4L Caterpillar CAT Excavator E303 E304 E305 is a Water Pump replacement part indexed for Part Number and Caterpillar CAT Excavator: E303, E304, E305, E305-5, E308, with 3 application records on file. Match OEM part number 30745-00210 and confirm fitment for Caterp...

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Water Pump

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$130.02USD/EA

~~$29,899.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

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.

Water Pump Description

This Water Pump is indexed for Part Number; Caterpillar CAT Excavator: E303, E304, E305, E305-5, E308; Caterpillar Caterpillar CAT Excavator; Caterpillar s: For Caterpillar CAT Excavator: E303, E304, E305, E305-5, E308. Compare reference number 30745-00210 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: E303, E304, E305. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

30745-00210E303E304E305E305-5E308

Applications

Part Number
Caterpillar CAT Excavator: E303, E304, E305, E305-5, E308
Caterpillar Caterpillar CAT Excavator
Caterpillar s: For Caterpillar CAT Excavator: E303, E304, E305, E305-5, E308

Specifications

Part Number	30745-00210, 3074500210

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Water Pump
System category: Engine Spare Parts > Lubrication & Cooling Systems > Water Pump
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.