Product Overview

This high-quality Fuel Injection Pump Head Rotor 7180-977S is a critical component designed for precision fuel delivery in diesel engines. As a direct replacement part, it ensures optimal performance and reliability for your fuel injection system. We ship globally, serving major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, providing fast and reliable delivery to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to OE specifications (7180-977S) for a perfect fit and seamless integration with your fuel injection pump.
• Superior Durability: Constructed from high-speed steel, this rotor is built to withstand high pressure and continuous operation, extending the service life of your pump.
• Enhanced Performance: The precisely machined rotor (Rotor No. 981S) with a 3/8.5R configuration ensures accurate fuel metering and injection timing for improved engine efficiency and power output.
• Reliable Replacement: Designed for “replace/repair” applications, this part restores your injection pump to like-new condition, minimizing downtime.
• Rigorous Testing: Each unit undergoes strict quality control checks to ensure it meets high-performance standards before shipping.

Technical Specifications

OEM Cross-Reference

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

• OE NO.: 7180-977S
• Rotor NO.: 981S
• Specification: 3/8.5R

Please verify your existing part number to ensure compatibility.

Compatibility

This fuel injection pump head rotor is designed for use in various diesel engine applications. It is commonly used in:

• Engine Types: Inline and rotary fuel injection pumps for diesel engines.
• Vehicle Applications: Diesel engine cars, light trucks, and agricultural/industrial machinery.
• Fitment Note: Suitable for fuel injection pumps requiring a 3/8.5R rotor specification.

Global Supply & Distribution

We are a dedicated supplier of high-quality diesel engine parts with a robust global logistics network. Our capabilities include:

• Worldwide Shipping: We ship to all major continents, including North America, Europe, Asia, the Middle East, Africa, and Oceania.
• Fast & Reliable Delivery: We utilize express and standard freight services to deliver to major ports (e.g., Rotterdam, Los Angeles, Shanghai) and industrial hubs quickly.
• Trade Compliance: Our team has extensive experience in international trade, ensuring smooth customs clearance and documentation for all orders.
• Flexible Payment Terms: We support T/T, Western Union, PayPal, and Trade Assurance for secure transactions.

Quality Assurance

• Manufacturing Standards: Parts are produced in an ISO-compliant facility using high-grade high-speed steel, ensuring dimensional accuracy and long life.
• Warranty: Backed by a 5-month warranty against manufacturing defects.
• Testing: Each rotor is inspected for surface finish, hardness, and dimensional tolerances to guarantee reliable performance in the field.

FAQ

Q1: Is this part a direct replacement for my existing 7180-977S rotor?
A1: Yes, this part is a brand-new, standard-size replacement for the OEM part number 7180-977S. Please confirm your pump requires a Rotor No. 981S with a 3/8.5R specification.

Q2: How do I install this head rotor?
A2: Installation should be performed by a qualified diesel technician. The rotor is a precision component; ensure the pump housing is clean and free of debris. Lubricate the rotor with clean diesel fuel or assembly oil during installation to prevent damage.

Q3: What is the advantage of a high-speed steel rotor over standard steel?
A3: High-speed steel offers superior wear resistance and hardness, allowing it to withstand the high rotational speeds and pressures inside a diesel injection pump. This results in a longer service life and more consistent fuel delivery compared to standard steel variants.

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 .