Product Overview

This is a premium-quality Diesel Pump Plunger and Barrel Assembly, engineered for the KZ02 series fuel injection pump. Designed as a direct replacement for OEM part number 135110-49300, this component is essential for restoring precise fuel metering and optimal engine performance. We supply this part in a convenient 6-piece lot to meet the demands of workshops, fleet operators, and distributors worldwide, with reliable shipping to major markets across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• Precision Engineered: Manufactured to exacting tolerances for a perfect fit and smooth operation within the injection pump housing.
• Enhanced Durability: Crafted from high-grade materials to withstand high-pressure fuel cycles and resist wear, ensuring long service life.
• Optimal Fuel Delivery: Restores factory-specified fuel injection timing and volume, crucial for engine power, fuel efficiency, and reduced emissions.
• Reliable Performance: Ensures consistent engine operation, prevents power loss, and eliminates issues related to fuel system failure.
• Cost-Effective Solution: Provides a high-quality alternative to OEM parts, offering significant value for maintenance and overhaul projects.

Technical Specifications

OEM Cross-Reference

This part is a direct interchange for the following OEM numbers:

• 135110-49300 (Primary Reference)
• 13511049300 (Alternate Format)

Please verify the engraved number on your original part for exact matching.

Compatibility

This plunger and barrel assembly is specifically designed for the KZ02 model diesel fuel injection pump. This pump is commonly found in a range of industrial and automotive diesel engines. For precise application, always cross-reference the part number from the original pump or consult your engine manual.

Global Supply & Distribution

We are a trusted global supplier of heavy-duty engine components, specializing in seamless international B2B logistics. Our network ensures efficient delivery to key industrial hubs and ports worldwide.

• Worldwide Shipping: Reliable air and sea freight to all major continents.
• Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, Africa, and South America.
• Fast Delivery: Expedited shipping options available to major logistics centers like Rotterdam, Los Angeles, Singapore, and Dubai.
• Export Compliance: All shipments are prepared with complete and accurate commercial documentation (invoice, packing list, certificate of origin) to ensure smooth customs clearance.

Quality Assurance

Every component is subject to a rigorous quality control process to meet the high standards required for diesel fuel systems.

• Manufacturing Standards: Produced using CNC precision machining and advanced metallurgy for consistent quality.
• Dimensional Inspection: Each plunger and barrel set is verified for critical tolerances, including diameter, length, and surface finish.
• Performance Testing: Sampled from production batches are tested for fit, function, and pressure integrity.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms.

FAQ

Q: How do I confirm this is the correct plunger for my KZ02 pump?
A: The most reliable method is to match the part number. Locate the original part number (typically 135110-49300 or 13511049300) stamped or engraved on your old plunger barrel or in your pump’s service manual. Also, verify the engraved marking number matches.

Q: What is the importance of the engraved number on the plunger?
A: The engraved number (in this case, “6”) is a critical grading or classification code related to the precise internal tolerances of the plunger within its matched barrel. It ensures the correct fuel delivery rate. Always replace with a plunger bearing the same engraved number to maintain engine performance.

Q: Can I install this part myself, or is professional service required?
A> The installation of fuel injection pump plungers requires specialized knowledge, precise calibration tools, and a clean environment. This is a critical engine component where improper installation can lead to severe engine damage or failure. We strongly recommend installation by a qualified diesel fuel injection specialist.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .