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SKU:
NLT2T03489
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Hand Fuel Primer Pump for Caterpillar 213B 320 322 330 Excavators
$65.79
In Stock
$65.79
Sale price
$65.79
Regular price
This hand-operated diesel fuel primer pump restores manual priming on compatible Caterpillar excavator fuel systems.
Estimated delivery between
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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
| Caterpillar excavators | 213B, 320/320C/320N, 322/322A, 330/330A/330B/330L — verify original primer configuration |
|---|
Product Overview
The hand primer is used to fill filters and purge air from the low-pressure fuel circuit after maintenance or a loss of prime. When its check valves or seals wear, the primer may never become firm, may leak fuel or may allow air to return to the system.
Caterpillar used several primer assemblies across the 213B/320/322/330 families, so the original pump, mounting and port layout should be matched before ordering rather than relying on excavator model alone.
Key Features & Performance
- Manual diesel fuel priming
- Helps bleed air after filter or line service
- Restores a leaking or non-pumping hand primer
- Intended for listed Caterpillar excavator families
Technical Specifications
- Component: Hand fuel primer / feed pump
- System: Low-pressure diesel fuel supply
Frequently Asked Questions
Q: Why won't a new primer fix every hard-start problem?
A: Air leaks, clogged filters, weak transfer pumps and injection-system faults can create similar symptoms.
Q: What should I match before ordering?
A: Compare the mounting flange, ports and primer body with the original assembly.
Fitment can vary by serial number, production date, engine configuration or prior repairs. Verify compatibility using the part numbers and application details listed above before ordering.