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12_629af3fd-f79c-45be-b267-9e6403029ab1 - Northline Parts

Fuel Hand Primer Pump for Hitachi HR1000 HR320 HR420 HR750SM HX180B

SKU: NLT2T02055
$22.99 In Stock
$22.99
Sale price  $22.99 Regular price 
Ships for free in 2–4 business days.
This hand primer pump is used to manually move fuel and purge air from the low-pressure diesel system on compatible Hitachi equipment.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
Application Fitment Notes
Hitachi HR1000 Use only with the matching original part/configuration.
Hitachi HR320 / HR420 Use only with the matching original part/configuration.
Hitachi HR750SM / HX180B Use only with the matching original part/configuration.

Product Overview

For buyers repairing Hitachi HR1000, HR320, HR420, HR750SM and HX180B applications using the matching manual fuel primer, this fuel hand primer pump gives you a focused replacement option without adding unsupported claims about applications outside the listed fitment. Provides a manual way to refill the low-pressure fuel circuit and purge air after service.

Fitment matters on service parts like this one. Compare the original pump's mounting base, thread size and fittings before ordering because fuel-system configurations can vary.

Key Features & Performance

  • Designed for Hitachi HR1000, HR320, HR420, HR750SM and HX180B applications using the matching manual fuel primer.
  • Provides a manual way to refill the low-pressure fuel circuit and purge air after service.
  • Part Type: Manual fuel primer / feed pump.
  • Application: Diesel low-pressure fuel circuit.

Technical Specifications

  • Part Type: Manual fuel primer / feed pump
  • Application: Diesel low-pressure fuel circuit

Common Reasons for Replacement

  • Primer will not draw fuel after filter service
  • Engine is difficult to restart after the system has been opened
  • Fuel leaks around the primer plunger or pump body

Frequently Asked Questions

How do I confirm fitment?
Compare the original pump's mounting base, thread size and fittings before ordering because fuel-system configurations can vary.

When should the fuel hand primer pump be replaced?
Replacement makes sense when diagnosis confirms the original component is worn, damaged or electrically/mechanically failed and the rest of the related system checks out.

Is this an OEM part?
This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.

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