Water Pump 34311-1011 for Caterpillar 320B

OEM / REF: 34311-1011SKU: pilotpart428042

Engine Water Pump 34311-1011 5i7693 5i-7693 1252989 34345-00010 for Caterpillar S6k E200b E320 is a Water Pump replacement part indexed for CAT 320B and CAT 320B L, with 3 application records on file. Match OEM part number 34311-1011 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

Water Pump Description

This Water Pump is indexed for CAT 320B; CAT 320B L; CAT 311; CAT 312. Compare reference number 34311-1011 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 5I-7693, 1252989, 34345-00010. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • CAT 320B
  • CAT 320B L
  • CAT 311
  • CAT 312
  • CAT 320
  • CAT 320L
  • CAT E200B
  • CAT E320B
  • CAT E120B
  • CAT E312
  • CAT E312B
  • CAT E312C
  • CAT E320
  • CAT
  • Mitsubishi
  • Mitsubishi
  • Mitsubishi
  • Caterpillar : for Caterpillar Excavator E200B E320B Mitsubishi S6K Engine

Specifications

GasketIncluded
Part Number34311-1011, 5I-7693, 5I7693, 5i-7693, 1252989, 34345-00010, 3434510010, 0878842

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.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.