
Product Overview
This is a premium replacement cylinder head gasket engineered for Caterpillar C6.6T diesel engines. Designed as a direct OEM-equivalent for part numbers 176-3141 and T416115, this gasket is manufactured to exacting specifications to ensure a perfect seal and reliable performance under extreme conditions. We supply this critical engine component to a global network of distributors, workshops, and heavy equipment operators, with major markets including North America, Europe, the Asia-Pacific region, and the Middle East.
Key Features & Benefits
- Precision Engineering: Manufactured to precise OEM dimensions and tolerances for a guaranteed fit and optimal sealing performance.
- Superior Durability: Constructed from high-grade, multi-layer steel (MLS) or composite materials designed to withstand high combustion pressures and thermal cycling.
- Reliable Seal: Prevents coolant and oil leaks, maintains compression, and protects against cylinder head warping for extended engine life.
- Corrosion & Heat Resistance: Specialized coatings and materials resist degradation from engine fluids and extreme operating temperatures.
- Cost-Effective Maintenance: A high-quality replacement that offers performance comparable to genuine parts at a competitive B2B price point.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 176-3141 |
| Alternate Part Number | T416115 |
| Engine Model | Caterpillar C6.6T |
| Part Type | Cylinder Head Gasket |
| Application | Diesel Engine |
| Condition | New, Aftermarket Replacement |
OEM Cross-Reference
This cylinder head gasket is a direct replacement for the following OEM part numbers:
- Caterpillar: 176-3141, T416115
Always verify part number compatibility with your specific engine serial number before purchase.
Compatibility
This gasket is specifically designed for use with the Caterpillar C6.6T diesel engine. This engine platform is commonly found in a range of industrial and mobile equipment, including:
- Generator Sets (Gensets)
- Industrial Power Units
- Marine Auxiliary Engines
- Various off-highway and stationary equipment applications
Global Supply & Distribution
We are a trusted B2B supplier for automotive and heavy-duty engine components with extensive export experience. Our logistics network ensures reliable worldwide shipping to key industrial hubs.
- Worldwide Shipping: We ship to all major markets, including the USA, Canada, Germany, UAE, Australia, and Southeast Asia.
- Fast Delivery: Consolidated shipments to major ports like Los Angeles, Rotterdam, Singapore, and Jebel Ali for efficient regional distribution.
- Trade Compliance: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is prepared to full international standards for smooth customs clearance.
- Bulk & Wholesale: Competitive pricing for container loads (FCL) and mixed pallet (LCL) orders tailored for distributors and large workshops.
Quality Assurance
- Manufacturing Standards: Produced in ISO-certified facilities using advanced tooling and quality control processes.
- Rigorous Testing: Each batch undergoes dimensional checks, material analysis, and pressure testing to ensure it meets or exceeds OEM performance benchmarks.
- Warranty: Backed by a standard 12-month warranty against manufacturing defects, providing peace of mind for your business and end-users.
FAQ
Q: How do I confirm this gasket fits my specific C6.6T engine?
A: While designed for the C6.6T platform, we strongly recommend cross-referencing the part number (176-3141 or T416115) with your engine’s service manual or using your engine’s serial number to verify exact compatibility, as minor design revisions can occur.
Q: What are the critical steps for installing this head gasket?
A: Proper installation is crucial. Ensure the cylinder head and engine block surfaces are perfectly clean, flat, and free of scratches. Always follow the manufacturer’s torque sequence and specifications precisely. Use a new gasket only; never reuse an old head gasket.
Q: Do you provide technical support or installation guides?
A: Yes. As a professional B2B supplier, we provide basic technical specifications and OEM part number cross-references. For detailed installation procedures, we recommend consulting the official Caterpillar service documentation for the most accurate and safe guidelines.
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 .