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Diesel Engine Parts

Kubota D1803 Engine Oil Delivery Pump | Diesel Fuel Injection Pump for D1803 Engine Parts

MOQ: 1pcs Price: Negotiable B2B inquiry quote
Part No.
1G865-43010
Engine Model
Kubota D1803
Material
High-Strength Cast Iron / Alloy Steel
Warranty
12 Months
Quality
Brand New
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Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.

Product Details

D1803 Oil Delivery Pump For Kubota Engine Parts

Product Overview

This high-quality Oil Delivery Pump is specifically engineered for the Kubota D1803 diesel engine. As a critical component of the engine’s lubrication system, it ensures consistent oil pressure and flow to all moving parts, maximizing engine life and performance. Designed to meet or exceed OEM specifications, this pump is a direct replacement for the original part. We ship globally to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, with fast delivery to ports and industrial centers worldwide.

Key Features & Benefits

  • Precision Engineering: Manufactured to exact OEM tolerances for a perfect fit and seamless installation on your Kubota D1803 engine.
  • Superior Durability: Constructed from high-grade materials to withstand high pressure and extreme temperatures, providing long-lasting service life.
  • Reliable Oil Pressure: Ensures stable and consistent oil delivery to critical engine components, reducing wear and preventing premature failure.
  • Direct Replacement: A true bolt-on part that requires no modifications, saving valuable installation time and labor costs.
  • Rigorous Testing: Every pump undergoes strict quality control checks for pressure output, flow rate, and leak resistance before shipment.

Technical Specifications

Specification Detail
Part Name Oil Delivery Pump
Engine Model Kubota D1803
OEM Part Number 1G865-43010
Material High-Strength Cast Iron / Alloy Steel
Pump Type Gear-Type Oil Pump
Mounting Type Bolt-On (Direct Replacement)
Condition Brand New
Warranty 12 Months

OEM Cross-Reference

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

  • Kubota: 1G865-43010
  • Cross-Reference: 1G865-43011 (where applicable)

Note: Always verify your existing part number to ensure compatibility.

Compatibility

This pump is specifically designed for the Kubota D1803 engine. This engine is commonly found in the following applications:

  • Kubota Tractors: L-Series, B-Series, M-Series (models equipped with D1803 engine)
  • Kubota Construction Equipment: Mini Excavators, Backhoes, and Skid Steer Loaders
  • Kubota Industrial Engines: Generators, Pumps, and other power units
  • Year Range: Late 1990s to Present (depending on specific equipment model)

For exact fitment, please confirm your engine model and OEM part number.

Global Supply & Distribution

We are a leading supplier of diesel engine parts with a robust global logistics network. We offer worldwide shipping and can deliver to any major port or industrial hub. Our key markets include:

  • North America: USA, Canada, Mexico
  • Europe: UK, Germany, France, Netherlands, Italy
  • Asia-Pacific: Australia, New Zealand, Singapore, Japan, South Korea
  • Middle East & Africa: UAE, Saudi Arabia, South Africa, Kenya
  • South America: Brazil, Argentina, Chile, Colombia

We provide fast, reliable shipping via sea, air, and express courier (DHL, FedEx, UPS). We have extensive experience in international trade, including customs clearance and documentation.

Quality Assurance

  • Manufacturing Standards: ISO 9001:2015 certified production facility.
  • Testing: 100% pressure and flow tested before packaging.
  • Warranty: 12-month warranty against manufacturing defects.
  • Certifications: All parts meet or exceed OEM quality standards.

FAQ

Q1: Is this oil pump a direct replacement for the original Kubota part?
A1: Yes, this pump is designed as a direct OEM replacement. It is a bolt-on component that matches the exact dimensions and specifications of the Kubota 1G865-43010 part. No modifications are required for installation.

Q2: What are the signs that my Kubota D1803 oil pump needs replacement?
A2: Common symptoms include low engine oil pressure warning light, unusual knocking or ticking noises from the engine, and fluctuating oil pressure gauge readings. If your engine has high mileage or is experiencing these issues, replacing the oil pump is a critical maintenance step to prevent severe engine damage.

Q3: Can I install this pump myself, or should I use a professional mechanic?
A3: While the pump is a direct replacement, the installation process requires draining the engine oil, removing the oil pan, and disconnecting the oil pickup tube. If you are experienced with engine repair and have the proper tools, it is a manageable job. However, due to the critical nature of the oil system, we recommend installation by a qualified mechanic to ensure proper sealing and torque specifications are met.

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 .