S6A Main Bearing MP626K 35B19-00700 for Mitsubishi Diesel Engine Parts

Product Details

Product Overview

This is a high-precision OEM-size main bearing set, identified by part numbers MP626K and 35B19-00700, specifically designed for the Mitsubishi S6A diesel engine. As a critical component of the engine’s rotating assembly, this main bearing ensures the crankshaft rotates smoothly within the engine block, reducing friction and supporting the immense loads generated during combustion.

Sourced from a specialized aftermarket manufacturer () based in Guangdong, China, this bearing is manufactured to match the exact specifications of the original equipment. It is a direct replacement part commonly used in a wide range of heavy-duty applications including construction machinery, industrial power units, agricultural equipment, marine propulsion, generator sets, and material handling equipment powered by the Mitsubishi S6A diesel engine.

Key Features & Benefits

• Precision Engineering: Manufactured to strict OEM tolerances for a direct, reliable fit with your Mitsubishi S6A engine block and crankshaft.
• Durable Material Composition: Constructed from high-strength steel backing with a specialized lining material designed to withstand high loads and resist wear, providing long service life.
• Reduced Friction: Engineered surface finish minimizes friction between the bearing and crankshaft journal, improving engine efficiency and reducing heat generation.
• Complete Part Identification: Both the manufacturer part number (MP626K) and the OEM reference number (35B19-00700) are clearly marked for easy cross-referencing and installation confidence.
• Rigorous Quality Control: Each bearing undergoes outgoing inspection and is backed by a machinery test report, ensuring dimensional accuracy and performance reliability.
• Cost-Effective Solution: Offers a high-quality alternative to genuine dealer parts without compromising on performance or durability, helping you manage maintenance budgets more effectively.

Technical Specifications

OEM Cross-Reference

This main bearing is a direct aftermarket replacement for the following original Mitsubishi part number:

• 35B19-00700 (Mitsubishi OEM Number)

The manufacturer part number MP626K is also commonly used for identification in the aftermarket supply chain.

Compatibility

This main bearing is specifically designed for the Mitsubishi S6A diesel engine. This engine platform is commonly used for powering a wide variety of heavy equipment, including:

• Construction Machinery: Excavators, bulldozers, and wheel loaders.
• Industrial Equipment: Air compressors, pumps, and industrial generators.
• Agricultural Machinery: Large tractors and harvesters.
• Marine Applications: Auxiliary engines and small vessel propulsion.
• Generator Sets (Gensets): Prime and standby power generation.
• Material Handling: Forklifts, reach stackers, and cranes.

Important Note: Please verify your engine model (S6A) and specific application before purchasing to ensure compatibility. This is an OEM-size part; if your crankshaft has been ground undersized, a different bearing size will be required.

Global Supply & Distribution

We are experienced in exporting engine parts to a global network of customers. Our location in Guangdong, China, provides excellent access to major international shipping ports, ensuring fast and reliable logistics.

• Major Markets: We regularly supply parts to North America, Europe, Southeast Asia, the Middle East, Africa, and Oceania.
• Shipping Options: We offer flexible shipping solutions including express couriers (DHL, FedEx, UPS, TNT) for urgent orders, air freight, and cost-effective sea freight for larger volumes.
• Delivery: Efficient processing and dispatch to major industrial centers and ports worldwide, such as Rotterdam, Los Angeles, Dubai, and Singapore.
• Trade Compliance: We are experienced in handling international documentation and customs clearance requirements for engine parts.

Quality Assurance

We are committed to providing high-quality replacement parts that meet the demands of professional workshops and equipment owners.

• Manufacturing Standards: Our parts are manufactured under strict quality control procedures in ISO-certified facilities.
• Testing: A Machinery Test Report is provided with this product, verifying its dimensional and material specifications.
• Inspection: Video Outgoing Inspection is available upon request to provide full transparency on the product condition before shipment.
• Warranty: This main bearing is backed by a 6-month warranty against manufacturing defects, giving you peace of mind with your purchase.

FAQ

Q: How do I confirm this main bearing fits my specific engine?
A: The critical identifiers are the engine model and the part number. First, confirm your engine is a Mitsubishi S6A. Second, check your old bearing or parts manual for the OEM number 35B19-00700 or the aftermarket number MP626K. If both match, this bearing is the correct standard size part for your engine.

Q: Can I install this bearing myself, or does it require a professional mechanic?
A: Replacing main bearings is a complex internal engine repair that requires specialized tools and knowledge. The crankshaft must be removed, the bearing clearances must be precisely measured using Plastigage, and all components must be perfectly clean. We strongly recommend installation by a qualified diesel engine mechanic to ensure correct fitment and prevent engine damage.

Q: What is the difference between a standard size bearing and an undersized bearing?
A: This part is an OEM Size (Standard) bearing, designed for a crankshaft with factory-specified journal diameters. If your engine’s crankshaft has been previously ground down during an overhaul, you will need an undersized bearing (e.g., 0.25mm, 0.50mm, 0.75mm undersize). Always measure your crankshaft journals or consult your engine’s service manual to confirm the correct size is required before ordering.