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Product Details
Product Overview
This comprehensive full gasket set is specifically designed for the Mitsubishi S4K and S4KT diesel engines, which are widely utilized in various Caterpillar heavy equipment models. As a critical maintenance component, this gasket kit ensures a complete engine reseal, restoring compression integrity and preventing fluid leaks in excavators, bulldozers, and other industrial machinery.
The set includes the cylinder head gasket and all necessary upper and lower engine gaskets, manufactured to OEM specifications with part numbers 34201-00704, 34294-00011, and 34494-01030. Each component is precision-engineered from high-quality metal and rubber composite materials to withstand the extreme temperatures and pressures of diesel engine operation, providing reliable performance for both original equipment replacement and aftermarket maintenance needs.
Key Features & Benefits
Complete Engine Coverage: Includes all gaskets required for a full top-end and bottom-end engine overhaul, eliminating the need to source individual components separately.
OEM Specification Compliance: Manufactured to match original Mitsubishi and Caterpillar dimensions and tolerances, ensuring proper fitment and sealing performance on S4K and S4KT diesel engines.
Premium Material Construction: Multi-layer steel (MLS) cylinder head gasket with elastomeric rubber coatings provides superior sealing under high compression and thermal cycling conditions.
Verified Part Number Compatibility: Cross-referenced against genuine Mitsubishi part numbers 34201-00704, 34294-00011, and 34494-01030 for accurate identification and ordering confidence.
Extended Service Life: Engineered for durability in demanding applications, reducing the frequency of gasket-related maintenance and downtime for heavy equipment operators.
Cost-Effective Maintenance Solution: Provides a complete overhaul gasket package at a fraction of the cost of purchasing individual OEM gaskets, offering significant savings for fleet maintenance budgets.
Global Quality Standards: Each gasket set undergoes outgoing inspection and machinery test reporting to ensure consistent quality across all production batches.
Technical Specifications
Specification
Details
Part Numbers
34201-00704, 34294-00011, 34494-01030
Engine Model
Mitsubishi S4K, S4KT
Product Type
Full Gasket Set (Upper & Lower Engine)
Material
Metal (Multi-Layer Steel) & Rubber Composite
Weight
2.0 kg
Size
OEM Standard Dimensions
Place of Origin
Guangdong, China (Manufactured to Japanese/International Standards)
Warranty
6 Months Against Manufacturing Defects
Packing
Plastic Bag, Box, or Export Carton
OEM Service
Available Upon Request
OEM Cross-Reference
This full gasket set directly replaces the following original equipment manufacturer part numbers for Mitsubishi and Caterpillar applications:
Mitsubishi Part Numbers: 34201-00704, 34294-00011, 34494-01030
Compatible with Caterpillar: S4K and S4KT engine service parts (verify specific Caterpillar part numbers through equipment serial number lookup)
Note: Always verify your engine’s specific requirements by checking the existing gasket part numbers or consulting your equipment’s parts manual before ordering.
Compatibility
This gasket set is commonly used for the following engine and equipment applications. Fitment is inferred based on engine model compatibility and should be verified before purchase:
Important: This gasket set is designed specifically for the S4K/S4KT engine architecture. For precise fitment confirmation, please cross-reference your engine serial number with the part numbers listed above.
Global Supply & Distribution
We maintain robust worldwide shipping capabilities to support international B2B buyers across all major markets. Our distribution network ensures efficient delivery to:
North America: Regular shipments to major ports including Los Angeles, Houston, New York, and Vancouver, with inland freight forwarding available to industrial centers across the USA, Canada, and Mexico.
Europe: Direct container and air freight services to Rotterdam, Hamburg, Antwerp, and other key European ports serving the construction and mining equipment sectors.
Asia-Pacific: Express delivery to Japan, South Korea, Australia, Singapore, and Southeast Asian markets where Mitsubishi engines are prevalent in local equipment fleets.
Middle East & Africa: Established logistics routes to UAE, Saudi Arabia, South Africa, and other emerging markets with growing infrastructure and mining operations.
South America: Regular exports to Brazil, Chile, Peru, and Argentina supporting the region’s mining and agricultural machinery maintenance needs.
With years of export experience, we ensure proper documentation, competitive freight rates, and customs compliance for hassle-free international trade transactions.
Quality Assurance
Every gasket set undergoes rigorous quality control procedures to meet international standards for aftermarket engine components:
Manufacturing Standards: Produced in ISO-compliant facilities using precision tooling and quality raw materials sourced from certified suppliers.
Testing Procedures: Each production batch is subject to machinery test reports and outgoing quality inspections to verify dimensional accuracy and material integrity.
Video Inspection: Video documentation of outgoing inspections is available upon request for buyers requiring visual verification before shipment.
Warranty Coverage: All gasket sets carry a 6-month warranty against manufacturing defects, providing peace of mind for your maintenance investments.
OEM Service: Custom manufacturing and private labeling options available for volume buyers and established distributors.
FAQ
Q: How can I confirm this gasket set will fit my specific Caterpillar machine? A: First, locate your engine model number on the engine data plate. This set is designed specifically for Mitsubishi S4K and S4KT diesel engines. Cross-reference the existing gasket part numbers on your engine—particularly the cylinder head gasket—with the numbers 34201-00704, 34294-00011, or 34494-01030. If your machine uses one of these part numbers, this set will be compatible. For Caterpillar equipment, verify the engine model is S4K or S4KT before purchasing.
Q: What is included in this “full gasket set” for the S4K engine? A: This complete gasket kit includes all necessary gaskets and seals for a full engine overhaul, covering both the cylinder head (top end) and the oil pan/valve cover (lower end) sections. Typical contents include the cylinder head gasket, intake/exhaust manifold gaskets, valve cover gasket, oil pan gasket, front and rear main seals, and various O-rings and seals for the fuel system and cooling passages. The exact contents are designed to match the OEM gasket configuration for the S4K/S4KT engine platform.
Q: What installation precautions should I take when replacing these gaskets? A: Ensure the engine is completely cool before beginning disassembly. Clean all mating surfaces thoroughly to remove old gasket material and debris—any residue can cause sealing failures. Check the cylinder head and block surfaces for flatness using a straightedge; warpage exceeding manufacturer specifications may require machining. Apply thread sealant to head bolts as specified and torque all fasteners in the correct sequence and to the proper torque values (consult your engine service manual). Allow the gasket sealant to cure according to manufacturer instructions before starting the engine, and monitor for leaks during the first hour of operation.
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