Product Overview

This high-quality Delivery Valve, also known as an Oil Outlet Valve, is a critical component for precision fuel injection systems in car engines. Manufactured to strict OEM standards (Model A33), this part ensures accurate fuel metering and pressure regulation. Ideal for global B2B buyers, we serve major markets across North America, Europe, Asia-Pacific, and the Middle East, ensuring reliable supply chains for replacement and repair applications.

Key Features & Benefits

• Precision Engineering: Manufactured to standard size specifications for a perfect fit and reliable sealing.
• Durable Construction: Built from high-quality materials to withstand high pressure and temperature fluctuations within the fuel injection system.
• Enhanced Performance: Ensures consistent fuel delivery pressure, leading to improved engine efficiency and reduced emissions.
• Direct Replacement: Designed for easy installation as a direct replacement for worn or failed components, minimizing downtime.
• Reliable Supply: Available with a low MOQ of 10 pieces and fast delivery within 3-7 days via DHL, FedEx, TNT, or UPS.

Technical Specifications

OEM Cross-Reference

This Delivery Valve is a direct replacement for the following OEM and industry-standard numbers:

• Model Number: A33
• Part Number: 090140-5120
• Alternative Number: 0901405120

Compatibility

• Engine Type: Standard car engines using mechanical or electronic fuel injection systems.
• Application: Specifically designed for the fuel injection pump delivery valve assembly.
• Vehicle Fitment: Compatible with a wide range of passenger cars and light commercial vehicles requiring a standard A33 delivery valve.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust global distribution network. We offer:

• Worldwide Shipping: We ship to all major continents, including North America, Europe, Asia-Pacific, South America, and the Middle East.
• Fast & Reliable Delivery: Standard delivery time is 3-7 days via top-tier couriers like DHL, FedEx, EMS, TNT, and UPS.
• Major Ports & Hubs: Efficient logistics to major industrial centers and ports such as Los Angeles, Rotterdam, Dubai, Shanghai, and Singapore.
• Trade Compliance: Experienced in international export documentation and customs clearance.

Quality Assurance

Every Delivery Valve undergoes rigorous quality control checks to ensure it meets performance and durability standards.

• Manufacturing Standard: Produced in ISO-certified facilities in Shandong, China.
• Testing: Each unit is tested for dimensional accuracy, sealing capability, and pressure resistance.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Support: Our dedicated customer service team is available 24/7 to assist with technical inquiries.

FAQ

1. What is the function of the A33 Delivery Valve (090140-5120)?
The delivery valve is a critical component inside the fuel injection pump. Its primary function is to precisely control the amount of fuel delivered to the injector and to prevent fuel from dripping after injection. It maintains residual pressure in the fuel line for consistent injection timing and performance. A faulty valve can cause poor engine performance, hard starting, or black smoke.

2. How can I verify if this valve is compatible with my fuel injection pump?
Compatibility is determined by the part number and physical dimensions. Please check your old part for the stamped number A33 or 090140-5120. This valve is a standard size replacement. If you are unsure, measure the outer diameter and length of your existing valve and compare it to the package size (25x10x15 cm) or contact our 24/7 customer service with your pump model number for verification.

3. What is the recommended installation procedure for this delivery valve?
Installation requires mechanical knowledge. Ensure the fuel injection pump is clean and free of debris. Carefully remove the old valve assembly (including spring and holder). Lubricate the new valve’s O-ring (if applicable) with clean diesel fuel. Insert the new valve, spring, and holder, and tighten to the manufacturer’s specified torque. It is highly recommended to have this work performed by a qualified diesel technician to avoid damage to the pump.

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 .