Product Details

Product Overview

This comprehensive Caterpillar C6.6 Overhaul Gasket Kit is a complete engine rebuild solution designed for heavy-duty performance and longevity. Manufactured to meet or exceed OEM specifications, this kit includes the critical cylinder piston set (part number 3135m141), a full gasket kit (T403017), bearings, and valve components. Ideal for global B2B buyers in construction, mining, and agriculture, we ship worldwide to major industrial hubs in North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• Complete Overhaul Solution: Includes pistons, rings, liners, gaskets, bearings, and valve components for a single-source rebuild.
• OEM-Grade Quality: Precision-engineered components ensure a perfect fit and long service life under extreme operating conditions.
• Enhanced Durability: High-strength materials resist wear, heat, and pressure, reducing downtime and maintenance costs.
• Cost-Effective: Bundled kit saves time and money compared to sourcing individual parts separately.
• Global Compatibility: Designed for Caterpillar C6.6 engines used in excavators, loaders, and industrial equipment worldwide.

Technical Specifications

OEM Cross-Reference

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

• 3135m141 – Cylinder Piston Set
• T403017 – Overhaul Gasket Kit
• 10R-1136 (Alternative Piston Kit)
• 10R-1137 (Alternative Gasket Kit)
• 7E-7527 (Bearing Set)
• 8N-7236 (Valve Kit)

Compatibility

Engine Models:

• Caterpillar C6.6 (All variants including ACERT)

Vehicle & Equipment Applications:

• Caterpillar Excavators: 320D, 323D, 325D
• Caterpillar Loaders: 950H, 962H, 966H
• Caterpillar Tractors: D6N, D6K
• Industrial & Generator Sets (C6.6-powered)

Year Range: 2006–2016 (Confirm with OEM manual for exact fitment)

Global Supply & Distribution

We offer reliable worldwide shipping with fast delivery to major ports and industrial centers. Our supply chain covers:

• North America: Los Angeles, Houston, Toronto
• Europe: Rotterdam, Hamburg, Antwerp
• Asia-Pacific: Shanghai, Singapore, Dubai
• Middle East & Africa: Jebel Ali, Durban, Lagos

We have extensive export experience and comply with international trade regulations, including Incoterms 2020. Bulk orders and drop-shipping are available upon request.

Quality Assurance

• Manufacturing Standards: ISO 9001:2015 certified production facilities.
• Testing: 100% dimensional inspection and pressure testing on all components.
• Warranty: 12-month warranty against manufacturing defects. Extended warranty options available for bulk purchases.
• Certifications: SAE J200, ASTM A276, and OEM-grade material compliance.

FAQ

1. Is this kit a direct fit for my Caterpillar C6.6 engine?

Yes, this overhaul set is designed as a direct replacement for the C6.6 engine. However, we recommend verifying your engine serial number against the OEM part numbers listed (3135m141 and T403017) to ensure compatibility with specific variants like ACERT or Tier 3/4 models.

2. Do I need any additional components for a complete overhaul?

This kit includes pistons, rings, liners, gaskets, bearings, and valves—covering the core components. For a full rebuild, you may also need seals, O-rings, and a water pump (sold separately). Always consult your engine manual for a complete parts list.

3. What is the recommended installation procedure?

Installation should be performed by a certified diesel mechanic. Ensure the cylinder block is clean and within spec. Follow Caterpillar’s torque sequence and use new gaskets from the kit. Break-in the engine with light loads for the first 50 hours to seat the piston rings properly.

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 .