Product Overview

This is a professional-grade OEM replacement Oil Pump Housing, also referred to as a Controller Shell, designed for heavy-duty diesel engines used in construction and excavation equipment. We specialize in the global supply of critical engine components, offering reliable shipping to major industrial markets worldwide, including North America, Europe, the Middle East, and Asia-Pacific. This part is essential for maintaining optimal oil pressure and engine lubrication system integrity.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and reliable performance, ensuring seamless integration with your engine assembly.
• High-Durability Material: Constructed from robust, high-grade materials to withstand the extreme pressures and thermal stresses within a diesel engine’s lubrication system.
• Ensures Optimal Oil Flow: Critical for maintaining correct oil pressure, protecting engine bearings, camshafts, and other moving parts from premature wear and failure.
• Direct Replacement: Designed as a direct bolt-on component, eliminating the need for modifications and reducing equipment downtime during service.
• Corrosion Resistance: Treated or manufactured with materials that resist corrosion from engine oils and coolants, ensuring long-term reliability.

Technical Specifications

OEM Cross-Reference

This component directly replaces the following OEM part numbers:

• 154500-5320 (Primary Reference)
• 9 421 611 753

Note: Always verify the physical part against your original component before installation to ensure compatibility.

Compatibility

This Oil Pump Housing (Controller Shell) is designed for specific models of heavy-duty diesel engines commonly found in construction machinery such as excavators and loaders. It is crucial to confirm the engine model and existing part number (154500-5320 or 9 421 611 753) for accurate fitment. Typically compatible with various engine families from major manufacturers used in industrial equipment.

Global Supply & Distribution

We are a trusted partner in the global automotive and heavy machinery supply chain. Our logistics network ensures efficient delivery to key industrial regions:

• Worldwide Shipping: We export to all major markets, including the USA, Canada, Germany, UAE, Australia, and Japan.
• Fast Port Delivery: Prioritized shipping to major international ports (e.g., Rotterdam, Los Angeles, Singapore, Dubai) for faster clearance and onward logistics.
• B2B Expertise: Extensive experience in handling international trade documentation, customs compliance, and bulk orders for distributors and workshops.
• Regional Stock: Strategic partnerships may allow for faster delivery within specific regions like the EU or North America.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using precision tooling and strict quality control protocols.
• Rigorous Testing: Each housing undergoes dimensional checks and visual inspections to ensure it meets or exceeds original performance specifications.
• Warranty: Backed by a standard warranty against manufacturing defects. Specific warranty terms are provided with the commercial invoice.
• Certification: Components are manufactured to meet international quality and material standards for automotive parts.

FAQ

Q1: How do I confirm this part will fit my specific excavator engine?
A1: The most reliable method is to cross-reference the part number physically stamped on your current oil pump housing. Match it with our primary part number 154500-5320 or the alternative 9 421 611 753. If unsure, provide your engine model and serial number for verification.

Q2: Is this a complete oil pump assembly or just the housing?
A2: This listing is specifically for the Oil Pump Housing (Controller Shell). It does not include internal components like gears, rotors, or the pressure relief valve unless otherwise stated. Please check the product images and description carefully.

Q3: What are the installation prerequisites for this component?
A3> Prior to installation, ensure the engine block mating surface is clean, flat, and free of old gasket material. Always use a new, engine-specific gasket and follow the manufacturer’s torque sequence and specifications during assembly to prevent oil leaks and ensure proper seal.

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 .