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Product Details
Product Overview
This high-quality main bearing set, identified by part numbers M041A and R041A, is specifically designed for use in the 2Y, 3Y, and 4Y series engines. Often referred to as “Conchas De Bancada” in Spanish-speaking markets, these bearings are critical components for maintaining precise crankshaft alignment and reducing friction within the engine block.
Sourced from Japan, these bearings are manufactured to meet OEM specifications, ensuring a reliable fit and long-lasting performance. While commonly associated with Toyota industrial and automotive applications, buyers should verify compatibility with their specific engine model and serial number to ensure correct installation.
This product is ideal for B2B buyers seeking genuine, durable replacement parts for engine rebuilding or maintenance programs. The availability of both M041A and R041A part numbers provides flexibility for cross-referencing with existing inventory systems.
Key Features & Benefits
Precision Engineering: Manufactured to strict tolerances for the 2Y, 3Y, and 4Y engine families, ensuring proper oil clearance and reduced wear.
Genuine Quality: Listed as a genuine condition part, providing confidence in material composition and dimensional accuracy.
Durable Construction: Built from high-grade materials to withstand high loads and temperatures, offering long-lasting service life.
Direct Replacement: Designed as a direct replacement for original bearings, simplifying inventory management for workshops and distributors.
Cross-Reference Ready: Includes both M041A and R041A part numbers, making it easier to match with existing supplier catalogs or OEM listings.
Low Minimum Order Quantity: With a MOQ of just 1 piece, this is suitable for both stock orders and urgent replacement needs.
Technical Specifications
Specification
Detail
Part Number
M041A, R041A
Engine Model
2Y, 3Y, 4Y
Product Type
Main Bearing (Conchas De Bancada)
Place of Origin
Japan
Condition
Genuine
Application
Auto Engine
Warranty
3 Months
After Warranty Service
Video Technical Support
MOQ
1 Piece
Delivery Time
Upon Payment Receipt
OEM Cross-Reference
This main bearing set is directly referenced by the following part numbers. Use these numbers to verify compatibility with your existing inventory or OEM catalog:
M041A – Primary Reference Number
R041A – Alternative Reference Number
Note: These numbers are commonly used for Toyota 2Y, 3Y, and 4Y engine applications. Always confirm with your engine block casting number for absolute fitment.
Compatibility
This main bearing set is commonly used for the following engine families:
Toyota 2Y Engine
Toyota 3Y Engine
Toyota 4Y Engine
These engines are frequently found in light commercial vehicles, forklifts, and industrial equipment. Due to the generic nature of the part number, we recommend checking the bearing size and your engine’s specifications before purchase.
Global Supply & Distribution
We offer worldwide shipping for this genuine main bearing, ensuring reliable delivery to major industrial hubs across the globe. Our logistics network supports fast transit times to key markets including:
North America: Quick delivery to ports in Los Angeles, Houston, and New York.
Europe: Efficient shipping to Rotterdam, Hamburg, and Felixstowe.
Asia-Pacific: Direct routes to Tokyo, Shanghai, and Singapore.
Middle East & Africa: Regular shipments to Dubai, Jeddah, and Durban.
We maintain a streamlined export process with customs documentation provided, making international trade straightforward for B2B buyers. Parts are dispatched promptly upon payment receipt to minimize downtime for your operations.
Quality Assurance
This main bearing is sourced as a genuine, new part from Japan, ensuring it meets the original design specifications for hardness, surface finish, and dimensional accuracy. Each bearing is inspected prior to shipment to guarantee it is free from defects. We stand behind the product with a 3-month warranty against manufacturing faults. For any technical questions after the warranty period, our team provides video technical support to assist with installation verification or troubleshooting.
FAQ
Q1: How can I confirm that the M041A or R041A bearing will fit my 4Y engine? A: While these part numbers are standard for 2Y, 3Y, and 4Y engines, variations can exist due to engine modifications or industrial applications. We recommend measuring your old bearing’s width, thickness, and diameter, and comparing it to the new part. Checking your engine block’s casting number against OEM catalogs is the most reliable method.
Q2: What is the installation procedure for these main bearings? A: Installation requires careful cleaning of the bearing saddles, applying a thin layer of assembly lube, and torquing the main cap bolts to the manufacturer’s specified sequence and torque settings. Always use a plastigage to verify oil clearance. If you need visual guidance, our video technical support can assist with the process.
Q3: Are these bearings usable for high-performance or turbocharged 3Y/4Y engines? A: These bearings are designed for standard OEM specifications. For high-performance or forced induction applications, you may require bearings with different material compositions or increased clearance. We recommend consulting with an engine builder or using aftermarket performance bearings for modified engines.
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