Excavator Engine Parts

145537300 Water Pump Hose for Perkins 403D 404D Engines

Q: What numbers are documented for 145537300?

Primary Equipment Part Number: 145537300. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 145537300 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

145537300 Water Pump Hose for Perkins 403D 404D Engines, OEM/reference 145537300, Water Pump Coolant Hose, product view 1

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OEM / reference145537300

SpecificationWater Pump Coolant Hose

Catalog ID66259079

145537300 is a Perkins water-pump coolant hose for 400 Series diesel engines, including 403D and 404D families. Confirm the hose bends, inside diameters, connection points and complete engine build before ordering.

Product Type: Water pump coolant hose
Engine Series: Perkins 400 Series
Dimensions and Port Diameters: Confirm original hose

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Perkins reference	145537300

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

145537300

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Water Pump Coolant Hose

Category: Excavator Engine Parts
Catalog ID: 66259079
Photo views: 5

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

2 model references

Engines: Perkins 403D / 404D family
Fitment limitation: Confirm bends, diameters, connection points and engine build

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 145537300

Which machines use 145537300?

Recorded compatible model references include Engines: Perkins 403D / 404D family, Fitment limitation: Confirm bends, diameters, connection points and engine build. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 145537300?

No alternate number is listed for 145537300. Send the original nameplate for an alternate-number check.

How do I confirm 145537300 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

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