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SKU:
NLT2E00446
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Diesel Hand Priming Feed Pump for Komatsu 4D95L Engines Replaces 152200-5420
$22.99
In Stock
$22.99
Sale price
$22.99
Regular price
This aftermarket fuel hand priming pump replaces 152200-5420 for compatible Komatsu 4D95L diesel engine applications.
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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
- Komatsu 4D95L-1FF engine
- Komatsu 4D95L-1GG engine
- Komatsu 4D95L-1GG-W engine
- Komatsu 4D95L-1GG-BW engine
- Komatsu 4D95L-1AA engine
- Komatsu 4D95L-1BB engine
- Komatsu 4D95L-1CC engine
- Isuzu 4BC2, 4BE1, 4BG1, and 4JG1 applications using the same pump specification
- Thermo King applications using reference 11-9725
Product Overview
A hand primer that never builds resistance can leave air trapped after filter work and turn a simple restart into repeated cranking. Leaking check valves or a damaged plunger seal are common causes.
For the repair to hold up, the part still has to match the original application. This screw-in feed-pump primer fits compatible Bosch/Zexel-style diesel supply pumps. Match the base thread, seat, plunger height, and reference number.
Key Features & Performance
- Manual plunger operation
- Threaded feed-pump mounting
- Supports bleeding after fuel-system service
- Compact metal construction
Replaces Part Numbers
- 152200-5420
- 11-9725
- 894131-1300
Common Uses
- Replacing a confirmed failed or damaged fuel hand priming pump
- Correcting the symptoms described in the product overview after testing related parts
- Restoring dependable operation during repair or scheduled service
- Matching one of the listed reference numbers or compatible applications
Technical Specifications
- Product Type: Diesel hand priming pump
- Operation: Manual
- Primary Part Number: 152200-5420
- Replacement Type: Aftermarket
Installation & Fitment
- Clean the pump body before removal
- Compare thread and sealing surface
- Open the correct bleed screw before pumping
- Continue until fuel is bubble-free, then tighten and inspect for leaks
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Model names alone do not guarantee fitment. Production dates, serial-number breaks, engine packages, wiring, and installed options can change the part used on otherwise similar equipment.
Frequently Asked Questions
Q: What problem is this part commonly used to address? A: A hand primer that never builds resistance can leave air trapped after filter work and turn a simple restart into repeated cranking. Leaking check valves or a damaged plunger seal are common causes.
Q: How should fitment be confirmed? A: Match the original part number first, then compare the connector or fittings, mounting points, dimensions, and machine or engine serial information.
Q: Is this an original equipment manufacturer part? A: No. This is an aftermarket replacement part for compatible applications.
Q: Can another fault cause similar symptoms? A: Yes. Wiring, grounds, hoses, filters, related controls, and mechanical wear should be tested as part of the diagnosis.
Q: What should be checked after installation? A: Confirm secure connections, normal operation, and no leaks, heat, binding, or warning indications before returning the equipment to service.
Part Summary
keywords: Komatsu 152200-5420 primer pump, 4D95L hand feed pump, 11-9725 replacement, diesel filter bleeding part, Zexel primer plunger, Komatsu hard start repair
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.