Product Overview

This high-quality DB58T water pump (Part Number: 65.06500-6402) is engineered for reliable engine cooling system performance. Designed as a direct OEM replacement, it is manufactured to meet rigorous durability standards for commercial and industrial applications. We supply this critical component to a global B2B clientele, with extensive experience shipping to major markets including North America, Europe, the Asia-Pacific region, and the Middle East.

Key Features & Benefits

• Premium Construction: Built with high-grade materials and precision machining for extended service life and resistance to corrosion.
• Optimal Thermal Management: Ensures consistent coolant flow for efficient engine temperature regulation, preventing overheating under heavy loads.
• Direct Fit Replacement: Designed to exact OEM specifications for seamless installation without modifications.
• Enhanced Seal Integrity: Features a robust sealing system to prevent coolant leaks and maintain system pressure.
• Reliable Bearing Assembly: Incorporates durable bearings for smooth, low-friction impeller operation, reducing power loss and wear.

Technical Specifications

OEM Cross-Reference

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

• 65.06500-6402 (Primary Reference)
• DB58T (Engine Model Designation)

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This water pump is designed for engines utilizing the DB58T model designation. It is commonly required for a range of industrial machinery, generator sets, and commercial vehicle applications where this engine platform is deployed. For precise vehicle or equipment model fitment, please confirm with your engine’s technical documentation.

Global Supply & Distribution

We are a specialist supplier to the global automotive and industrial aftermarket. Our logistics network ensures reliable delivery to key industrial hubs and ports worldwide.

• Major Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Efficient Logistics: We offer consolidated container (FCL) and air freight (AIR) options for fast delivery to major ports like Los Angeles, Rotterdam, Singapore, and Dubai.
• Trade Compliance: All shipments are prepared with complete commercial invoices, packing lists, and necessary certificates for smooth customs clearance.
• B2B Focus: We support wholesalers, distributors, and large fleet operators with competitive MOQ pricing and dedicated account management.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using quality-controlled processes.
• Rigorous Testing: Each pump undergoes performance testing for flow rate, pressure integrity, and seal leakage to ensure it meets functional specifications.
• Durability Validation: Components are tested for material strength and bearing life under simulated operating conditions.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q1: How do I confirm this water pump fits my DB58T engine?
A1: The primary fitment is confirmed by the part number 65.06500-6402. We strongly recommend cross-referencing this number with your engine’s service manual or parts catalog. Providing your engine’s serial number allows us to offer final verification.

Q2: What is included with the water pump?
A2: The unit is supplied as a complete assembly, typically including the pump housing, impeller, shaft, bearing, and seal. It may require a gasket or sealant separately; please check your installation requirements. Specific inclusions can be confirmed prior to order.

Q3: What are the key signs that this water pump needs replacement?
A3: Common indicators include visible coolant leakage from the pump’s weep hole, unusual grinding or whining noises from the pump bearing, engine overheating, and excessive play or wobble in the pump pulley. Regular inspection as part of preventative maintenance is advised.

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 .