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SKU:
NLT2T04261
Ships for free in 2–4 business days.
Fuel Hand Primer Pump for Hitachi EX100/EX120/EX200 – 8941311300
$22.99
In Stock
$22.99
Sale price
$22.99
Regular price
This fuel hand primer pump fits many Hitachi EX-series excavators using Isuzu/Hitachi reference 8941311300.
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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
Applications are grouped below. Equipment can vary by serial number, engine, and production configuration.
| Hitachi EX Series | EX100, EX100-2; EX120, EX120-2, EX120-3; selected EX200-family machines |
| Additional Hitachi | Other compatible EX/KH machines using 8941311300 primer arrangement |
Product Overview
A hand primer lets the technician move fuel through the low-pressure side of the system after filter service, a dry tank, line repair, or other work that introduces air. A leaking or non-pumping primer can make bleeding the fuel system unnecessarily difficult.
The 8941311300 / 8-94131-130-0 primer family appears across a wide range of Hitachi excavators and older KH equipment. It is used to manually purge air and refill the low-pressure side after fuel-filter or line service.
Key Features & Performance
- Manual fuel priming: Provides a convenient way to refill and bleed the low-pressure fuel circuit.
- Service-time convenience: Useful after filter changes or fuel-system repairs that allow air into the lines.
- Fitment-specific threads and base: The mounting interface and reference number should match the original primer or filter-head arrangement.
Part Numbers & Specifications
- Primary Reference: 8941311300
- Alternate Format: 8-94131-130-0
- Function: Manual fuel feed / primer pump
Before You Order
Match the original primer number and the threaded/filter-head interface. Some EX-series machines changed fuel-system components by engine or serial number.
Frequently Asked Questions
Is this an OEM part?
This is a replacement service part intended to interchange with the reference number(s) and applications listed here. It is not represented as a factory-branded OEM part unless the product packaging itself states otherwise.
How do I confirm fitment?
Match the original part number first, then confirm the machine model, engine, connector or mounting arrangement, and any serial-number break that applies to your equipment.