Water Pump 186-6178 for Lister Petter LPW2 Engine

OEM / REF: 186-6178SKU: pilotpart287972

Engine Water Pump 186-6178 0186-6178 1866178 for Onan US Military Generator MEP-802A MEP-803A Engine is a Water Pump replacement part indexed for Lister Petter · LPW2 and Lister Petter · LPW3, with 3 application records on file. Match OEM part number 186-6178 and confirm fitment for Lister Petter Engine Spare Parts...

Stock
In stock
Condition
New
Fitment
Lister Petter Engine Spare Parts
Category
Water Pump
  • Fitment support before you order
  • Worldwide delivery options

Water Pump Description

This Water Pump is indexed for Lister Petter · LPW2; Lister Petter · LPW3; Lister Petter · LPW4; Lister Petter · LPWT4. Compare reference number 186-6178 against the label on your existing Lister Petter component before ordering.

Additional cross references on file: 750400011, 0186-6178, 750-40012. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Lister Petter · LPW2
  • Lister Petter · LPW3
  • Lister Petter · LPW4
  • Lister Petter · LPWT4
  • Lister Petter · LPWS2
  • Lister Petter · LPWS3
  • Lister Petter · LPWS4
  • Onan · MEP-802A
  • Onan · MEP-803A
  • Lister Petter/Onan · DN2M
  • Lister Petter/Onan · DN4M

Specifications

GasketIncluded
Part Number186-6178, 1866178, 750400011, 0186-6178, 750-400011, 750-40012, 750-40620, 750-40621, 750-40627, 750-41022, 750-46024

Fitment Notes

Brand or application signal
Lister Petter 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.