Mitsubishi 4D34T Cylinder Block – Fuso Forklift Diesel Engine Cast Iron OEM
$282.99
Mitsubishi 4D34T cylinder block. Cast iron as original. HY brand. Fuso forklift diesel engine. Engine code 3907. 1-year warranty. Henan.
Mitsubishi 4D34T Cylinder Block — Fuso Forklift/Diesel Engine, Cast Iron, HY Brand
This is the Mitsubishi 4D34T cylinder block — the main structural component and foundation of the entire engine. The 4D34T is a 3.9L 4-cylinder turbocharged diesel engine used in Mitsubishi Fuso trucks, forklifts, and industrial equipment. The cylinder block is the cast iron housing that contains the cylinder bores (where the pistons reciprocate), the crankshaft main bearing saddles (where the crankshaft rotates), the camshaft bore, the oil galleries that distribute pressurized oil to every bearing surface, and the water jacket passages that circulate coolant around the cylinders. The block casting also provides the mounting surfaces for the cylinder head (top deck), oil pan (bottom), timing cover (front), flywheel housing (rear), engine mounts (sides), and all external accessories. A cracked cylinder block — typically from freezing with insufficient coolant concentration, overheating causing thermal stress between the cylinder bores, or a thrown connecting rod — is usually an engine-terminal failure because block repair by welding or stitching is unreliable on a high-stress casting with oil and coolant passages running through every wall.
This HY brand block is manufactured in Henan, China from cast iron with as-original specifications. Engine code 3907. 1-year warranty. Applications: Mitsubishi Fuso trucks, forklifts, and PICKUP/MPV diesel platforms. Wooden carton packing. Supply capacity: 500 pieces per month. Diesel engine usage. CYLINDER BLOCK type — this is the bare block casting ready for machining or complete engine assembly. When installing a new cylinder block, all bearings, seals, gaskets, and wear components must be replaced — the block is the only component reused. Verify the cylinder bores are properly honed and the main bearing saddles are aligned and to specification before assembly. The cylinder head deck surface must be checked for flatness — a warped deck will cause head gasket failure within the first operating hours.
Compatible with Mitsubishi 4D34T turbo diesel engines in Fuso trucks, forklifts, and industrial equipment. Browse our cylinder block selection for other engine platforms. For engine specifications, visit Mitsubishi Fuso official website.
Technical Specifications
| Parameter | Value |
|---|---|
| SKU | 4D34T-BLOCK |
| Engine Model | Mitsubishi 4D34T |
| Engine Code | 3907 |
| Brand | HY |
| Material | Cast Iron (As Original Spec) |
| Type | CYLINDER BLOCK (Bare Block) |
| Usage | Diesel Engine |
| Packing | Wooden Carton |
| Supply | 500 Pieces/Month |
| Warranty | 1 Year |
| Origin | Henan, China |
Compatible Models
| Brand | Application |
|---|---|
| Mitsubishi Fuso | Truck, forklift, diesel engine platforms |
| Mitsubishi Industrial | 4D34T-powered forklifts and equipment |
| PICKUP/MPV | 4D34T diesel engine variants |
1-year warranty. Wooden carton shipping. Confirm your engine application →
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Trial orders welcome. Single-piece to bulk supply. You test first, scale later. We treat every order seriously.
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Combine different parts in one shipment. Save on freight. We handle the picking, packing, and export documentation.
After-Sale Warranty
Manufacturing defects covered. Free replacement or credit arranged quickly. Your trust is worth more than any single transaction.
Same part, different brand numbers. This cross-reference table helps you confirm compatibility across multiple forklift brands. If your brand or part number is not listed, send it to us — we will match it.
| Brand | OEM Part Number | Notes |
|---|---|---|
| TOYOTA | 47201-23300 | Original |
| KOMATSU | 3EB-30-41200 | Original |
| HELI | 24022-83011 | Original |
| HANGCHA | R240-83011 | Original / OEM |
| LINDE | 0009830123 | OEM |
| HYSTER | H47201-233 | OEM |
| TCM | TCM-47201 | OEM |
| AFTERMARKET | AM-47201 | Cost-effective replacement |
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