Product Details

Product Overview

This high-quality 3116 Valve Guide is specifically engineered for the Caterpillar 325B Excavator diesel engine. As a critical component in the valve train assembly, this guide ensures precise valve stem alignment and optimal engine performance. We are a global supplier serving major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, offering reliable shipping to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineered: Manufactured to meet or exceed OEM specifications for a perfect fit and reliable function in Caterpillar 325B engines.
• Durable Material: Constructed from high-grade cast iron or alloy steel for exceptional wear resistance and long service life.
• Enhanced Performance: Ensures correct valve stem clearance, reducing oil consumption and preventing valve sticking for improved combustion efficiency.
• Heat & Corrosion Resistant: Designed to withstand extreme temperatures and corrosive environments found in heavy-duty excavator operations.
• Cost-Effective Solution: A direct OEM replacement that offers a balance of quality and value, minimizing downtime and maintenance costs.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar OEM Number: 7W-2325
• Caterpillar OEM Number: 1W-9798
• Caterpillar OEM Number: 4N-6009

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

Compatibility

Engine Models:

• Caterpillar 3116 Diesel Engine

Vehicle/Equipment Applications:

• Caterpillar 325B Excavator
• Also compatible with other Caterpillar models using the 3116 engine (e.g., 325, 325L, 325BL).

Year Ranges: Typically fits 1990s to early 2000s models. Verify specific year compatibility with your equipment.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping to all major international destinations via air, sea, and express courier services (DHL, FedEx, UPS, TNT).
• Major Markets Served: North America, Europe, Asia-Pacific (including China, Japan, South Korea), Middle East (UAE, Saudi Arabia), Africa, and South America.
• Fast Delivery: Stock is maintained for rapid dispatch to major ports (e.g., Shanghai, Rotterdam, Los Angeles) and industrial centers.
• Export Expertise: Experienced in international trade with full compliance for customs documentation and export regulations.

Quality Assurance

• Manufacturing Standards: Produced under strict ISO 9001 quality management systems.
• Testing: Each valve guide undergoes dimensional inspection and material hardness testing to ensure consistent quality.
• Certifications: Complies with industry standards for heavy-duty diesel engine components.
• Warranty: Backed by a 12-month warranty against manufacturing defects.

FAQ

Q1: How do I confirm this valve guide fits my Caterpillar 325B excavator?
A: Please verify your engine serial number (ESN) and compare it with the compatible 3116 engine family. Our OEM cross-reference numbers (e.g., 7W-2325) can help confirm fitment. If unsure, contact us with your ESN for expert verification.

Q2: What is the recommended installation procedure for this valve guide?
A: Installation should be performed by a qualified technician. Key steps include: 1) Clean the cylinder head bore thoroughly. 2) Apply a light coat of engine oil to the guide. 3) Use a proper valve guide driver to press the guide into the head to the correct depth. 4) Ream the guide to achieve the specified valve stem-to-guide clearance (typically 0.001-0.003 inches for 3116 engines). Always refer to the Caterpillar service manual for precise specifications.

Q3: What are common signs that my valve guides need replacement?
A: Common symptoms include excessive oil consumption (blue smoke from exhaust), valve train noise (ticking or tapping), poor engine performance, and failed emissions tests. A compression test or leak-down test can help diagnose worn guides. Regular inspection during cylinder head overhauls is recommended.

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 .