Caterpillar C12 Full Gasket Kit 3164396 316-4396 4174374 417-4374 Diesel Engine Parts

Product Details

Product Overview

This premium Full Gasket Kit is specifically designed for the Caterpillar C12 diesel engine, a workhorse power unit commonly found in heavy construction equipment, industrial machinery, agricultural tractors, generator sets, marine vessels, and material handling equipment. The kit provides all necessary sealing components required for a comprehensive engine overhaul or top-end rebuild, ensuring a reliable seal between engine mating surfaces.

Manufactured by to strict OEM specifications, this gasket set includes part numbers 3164396 / 316-4396 and 4174374 / 417-4374. These cross-reference numbers confirm compatibility with your specific Caterpillar C12 engine configuration. Each component is precision-engineered using high-quality materials to withstand the extreme pressures and temperatures generated by this heavy-duty diesel engine.

Whether you are performing scheduled maintenance or a complete engine rebuild, this full gasket kit provides the complete sealing solution. It is an essential investment for ensuring engine performance, preventing fluid leaks, and maintaining compression integrity in your Caterpillar C12 power unit.

Key Features & Benefits

• Complete Overhaul Solution: This is a full gasket kit, containing every gasket and seal needed for a comprehensive engine rebuild, eliminating the need to source individual components separately.
• Precision OEM-Spec Fit: Manufactured to match original Caterpillar dimensions and material specifications, ensuring a perfect seal and straightforward installation without modifications.
• Durable Material Construction: Utilizes high-grade materials including multi-layer steel (MLS) for cylinder head gaskets and reinforced rubber for oil seals, providing excellent resistance to heat, pressure, and chemical degradation.
• Cost-Effective Maintenance: Purchasing a full kit is significantly more economical than buying individual gaskets, reducing overall maintenance costs for your Caterpillar C12 engine.
• Extended Warranty Confidence: Backed by a 6-month warranty, providing peace of mind and protection against manufacturing defects for your commercial operation.
• Rigorous Quality Control: Each kit undergoes outgoing inspection, and a machinery test report is available upon request, confirming the product meets stringent quality standards.

Technical Specifications

OEM Cross-Reference

This gasket kit is manufactured to replace the following genuine Caterpillar part numbers. Please verify your engine’s specific configuration against these numbers to ensure correct fitment.

• 3164396 (Caterpillar Original)
• 316-4396 (Caterpillar Original – Dashed Format)
• 4174374 (Caterpillar Original)
• 417-4374 (Caterpillar Original – Dashed Format)

Note: The kit may contain additional gaskets and seals not listed individually. The primary cross-reference numbers above confirm the kit’s application for the C12 engine.

Compatibility

This Full Gasket Kit is specifically designed for the Caterpillar C12 diesel engine. This engine platform is commonly used for powering a wide range of heavy equipment, including:

• Construction: Excavators, bulldozers, wheel loaders, and motor graders.
• Industrial: Compactors, paving equipment, and industrial pumps.
• Agriculture: Large tractors and harvesters.
• Power Generation: Industrial generator sets and prime power units.
• Marine: Propulsion engines for workboats and commercial vessels.
• Material Handling: Forklifts, telehandlers, and reach stackers.

Important Fitment Note: While this kit is designed for the Caterpillar C12 engine, variations in engine serial numbers or specific equipment configurations may exist. We strongly recommend comparing the OEM part numbers (3164396 / 4174374) against your current gasket set or consulting your engine’s parts manual to confirm complete compatibility before installation.

Global Supply & Distribution

maintains a robust global supply chain to serve B2B customers worldwide. We offer efficient logistics solutions to ensure your critical engine parts arrive on time, every time.

• Worldwide Shipping: We ship to all major continents including North America, South America, Europe, Asia-Pacific, the Middle East, and Africa.
• Fast Delivery: Standard shipping to major ports and industrial centers (e.g., Los Angeles, Rotterdam, Dubai, Singapore, Shanghai) typically takes 5-15 business days. Express air freight options are available for urgent orders.
• Major Markets Served: Our export experience covers the USA, Canada, UK, Germany, Australia, UAE, Saudi Arabia, Brazil, and many other countries with high Caterpillar equipment density.
• Trade Compliance: All products are exported in full compliance with international trade regulations, with proper documentation including commercial invoices, packing lists, and certificates of origin.

Quality Assurance

At, quality is paramount. We adhere to strict manufacturing and inspection protocols to deliver aftermarket parts that meet or exceed OEM standards.

• Manufacturing Standards: Our production facility in Guangdong, China, follows ISO-compliant quality management systems.
• Testing & Inspection: Every gasket kit undergoes a rigorous outgoing inspection process. A video of the inspection and a machinery test report are provided upon request to verify product integrity.
• Warranty: We stand behind our products with a solid 6-month warranty against manufacturing defects. After-warranty online support is also available to assist with any technical inquiries.
• Material Integrity: Gaskets are produced using high-grade materials selected for their durability, compression resistance, and long service life in demanding diesel engine environments.

FAQ

Q1: Is this gasket kit a direct replacement for the original Caterpillar C12 gaskets?
A: Yes, this kit is manufactured as a direct aftermarket replacement for the original Caterpillar parts. It is designed to OEM specifications (size, material, and thickness) to ensure a proper fit. The cross-reference numbers (3164396 / 316-4396 and 4174374 / 417-4374) confirm this compatibility. However, we always recommend verifying the part numbers against your engine’s current gasket set for absolute certainty.

Q2: What is included in this “Full Gasket Kit”? Does it include the cylinder head gasket and valve stem seals?
A: Yes, this is a comprehensive Full Gasket Kit. It includes all major gaskets and seals required for a complete engine overhaul, including the cylinder head gasket, valve cover gasket, oil pan gasket, front and rear main seals, valve stem seals, intake/exhaust manifold gaskets, and all other necessary sealing components for the Caterpillar C12 engine. It is designed to be a one-stop solution for your rebuild.

Q3: What is the recommended installation procedure for this gasket kit?
A: Installation should be performed by a qualified diesel mechanic following the Caterpillar C12 engine service manual. Key steps include: thoroughly cleaning all mating surfaces, applying the correct torque specifications in the proper sequence (especially for the cylinder head bolts), and using a small amount of recommended sealant on specific gaskets as per the manual. The kit is designed for a straightforward installation, but proper surface preparation and torquing are critical for a successful, leak-free seal.