How do I confirm pilotpart288819 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 5I-7819 for Caterpillar CAT 3064 Engine 311B 312B Excavator

For Caterpillar Water Pump

Water Pump CA5I7819 for Caterpillar 3064 Engine

OEM / REF: CA5I7819SKU: pilotpart288819

Engine Water Pump 5I-7819 for Caterpillar CAT 3064 Engine 311B 312B Excavator is a Water Pump replacement part indexed for CAT 311B · 3064 and CAT 312B · 3064, with 3 application records on file. Match OEM part number CA5I7819 and confirm fitment for Caterpillar Engine Spare Parts before ordering.

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

$158.99USD/EA

~~$24,699.00~~Save 99%

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.

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

Water Pump Description

This Water Pump is indexed for CAT 311B · 3064; CAT 312B · 3064; CAT 312B L · 3064; Caterpillar s: Excavator:311B, 312B, 312B L Engine:3064 311B TRACK-TYPE EXCAVATORS 2LS00001-UP (MACHINE) POWERED BY 3064 ENGINE 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE. Compare reference number CA5I7819 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 5I-7819, 312B. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA5I7819 5I-7819312B

Applications

CAT 311B · 3064
CAT 312B · 3064
CAT 312B L · 3064
Caterpillar s: Excavator:311B, 312B, 312B L Engine:3064 311B TRACK-TYPE EXCAVATORS 2LS00001-UP (MACHINE) POWERED BY 3064 ENGINE 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE

Specifications

O ring	Included
Part Number	CA5I7819, 5I-7819, 5I7819

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.