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SKU:
NLT2T03491
Ships for free in 2–4 business days.
Fuel Hand Primer Pump for Cat 816B/825/825G/826G/836 Compactors
$65.79
In Stock
$65.79
Sale price
$65.79
Regular price
This fuel hand primer pump is intended for Caterpillar compactors and related heavy equipment including 816B, 825, 825G, 826G and 836 applications using the matching primer/filter-head arrangement.
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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.
| Caterpillar Compactors | 816B; 825; 825G / 825C; 826G / 826C; 836 and compatible configurations |
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 hand primer is used to move fuel and purge air after filter replacement or low-pressure fuel-system service. Older Cat machine families can use more than one filter head or primer design, so physical and part-number comparison is especially important.
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
- Component: Manual fuel hand-primer / feed pump
- System: Low-pressure diesel fuel supply
Before You Order
Compare the primer threads/base, sealing surface and existing filter-head arrangement. Use the machine serial number or original primer number whenever possible.
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.