
Product Overview
This is a premium quality main bearing and connecting rod bearing set engineered for the renowned Toyota 1HZ diesel engine. Designed to meet or exceed OEM specifications, this bearing kit is essential for engine rebuilds, overhauls, and performance restoration. We supply this critical component to professional workshops, engine rebuilders, and parts distributors worldwide, with major markets including North America, Europe, the Asia-Pacific region, the Middle East, and Africa. Our global logistics network ensures reliable delivery to major industrial hubs and ports.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM tolerances for a perfect fit and optimal oil clearance, ensuring proper lubrication and longevity.
- High-Durability Material: Constructed from advanced aluminum alloy or tri-metal materials with a high-load bearing surface to withstand the stresses of the 1HZ diesel engine.
- Optimal Performance: Restores factory compression, reduces friction, and minimizes oil consumption for smooth, reliable engine operation.
- Complete Set for Rebuild: Includes all necessary main and connecting rod bearings for a full engine bottom-end overhaul, saving time on sourcing.
- Corrosion & Wear Resistance: Specialized overlay and plating enhance resistance to abrasion, corrosion, and fatigue under high-pressure conditions.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 13204-17011 |
| Engine Model | Toyota 1HZ (4.2L Diesel) |
| Part Type | Main Bearing & Connecting Rod Bearing Set |
| Material | High-Strength Bearing Alloy (Aluminum/Tri-metal) |
| Application | Engine Rebuild, Overhaul, Replacement |
| Condition | New, Aftermarket (OEM Quality) |
| Packaging | Individual Set, Bulk Options Available |
OEM Cross-Reference
Primary OEM Part Number: 13204-17011 (Toyota)
This part is a direct replacement for the original Toyota bearing set. Always verify the specific bearing sizes (standard or undersize) required for your engine’s crankshaft condition before ordering.
Compatibility
This bearing set is specifically designed for the Toyota 1HZ 4.2-liter inline-six diesel engine. Common vehicle applications include:
- Toyota Land Cruiser: HZJ70, HZJ73, HZJ75, HZJ78, HZJ79, HDJ80 (1HZ engine variants)
- Toyota Coaster Bus: Models equipped with the 1HZ engine
- Toyota Dyna / Toyoace: Certain medium-duty truck models
Note: Compatibility is engine-specific. Always confirm your engine model (1HZ) and consult a service manual for proper bearing size selection based on crankshaft journal measurements.
Global Supply & Distribution
We are a trusted global supplier of heavy-duty engine components. Our operations are optimized for international B2B trade, ensuring seamless export to partners worldwide.
- Worldwide Shipping: We ship via air and sea freight to all major markets, including the USA, Canada, Germany, UAE, Australia, Japan, and South Africa.
- Fast Delivery to Hubs: Consolidated container loads and express air freight ensure timely delivery to key industrial centers and ports like Rotterdam, Los Angeles, Singapore, and Dubai.
- Export Expertise: All documentation (commercial invoice, packing list, certificate of origin) is provided for smooth customs clearance. We comply with international trade regulations.
- B2B Focus: We support wholesale, bulk, and FOB/CIF orders, catering to the specific needs of distributors and large-scale workshops.
Quality Assurance
- Manufacturing Standards: Produced in ISO-certified facilities using precision machining and strict quality control protocols at every stage.
- Rigorous Testing: Bearings undergo dimensional accuracy checks, surface finish analysis, and material composition verification to ensure consistent performance.
- Warranty: Backed by a comprehensive warranty against manufacturing defects. Specific terms are provided with your commercial order.
- Performance Guarantee: Designed to deliver OEM-equivalent service life and reliability when installed correctly as part of a professional engine rebuild.
FAQ
Q: Is this a complete set for a 1HZ engine rebuild?
A: Yes, this part number (13204-17011) typically includes a full set of both main bearings (for the crankshaft mains) and connecting rod bearings. It is the essential bearing kit for a complete bottom-end overhaul. Please confirm the contents match your specific rebuild requirements.
Q: How do I know if I need standard or undersize bearings?
A: Bearing selection is critical and depends on the condition of your crankshaft journals. The crankshaft must be measured with a micrometer by a qualified machinist after disassembly. If the journals are within factory specification, standard bearings are used. If the crankshaft has been reground, you will need undersize bearings (e.g., 0.25mm, 0.50mm) that correspond exactly to the grind size.
Q: What is the recommended installation procedure for these bearings?
A: Professional installation is crucial. Key steps include: thoroughly cleaning all engine block and rod bearing saddles, verifying bearing clearance with Plastigage or micrometers as specified in the service manual, ensuring proper oil hole alignment, and torquing bearing caps to the exact factory sequence and specification using a calibrated torque wrench. Always use assembly lubricant.
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 .