13511-1740 camshaft for Hino W06D 5.759L engines. Fits Ranger 6 & Rainbow Bus. Chilled cast iron prevents flat-lobe wear. Wholesale pricing available
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Heavy-duty chilled cast iron camshaft for Hino W06D, W06D-TI, W06D-TN engines.
Induction hardened lobes (HRC 50+) prevent flat-lobe wear on solid lifters.
OEM: 13511-1740 | Cross-reference: 13511-1550, 13511-1551. Fits Hino Ranger 6 and Rainbow Bus fleets.
Wholesale pricing available.
The Hino W06D and W06D-TI engine platforms represent the peak of 5.7L medium-duty reliability, serving in commercial transit systems, local transport routing, and marine auxiliary applications worldwide. At the core of this inline-6 OHV pushrod design is the precision-engineered Hino W06D camshaft (OEM 13511-1740, cross-reference 13511-1550, 13511-1551), designed to handle demanding loading cycles. To withstand high mechanical stress from flat-tappet contact, our camshafts are manufactured using premium chilled cast iron metallurgy. This casting process establishes an extremely hard iron carbide microstructure on the cam lobes, offering superior flat-lobe wear resistance compared to standard cast steels. In severe municipal bus and construction fleet routing, common wear modes include lobe flattening or tappet pitting due to boundary lubrication collapse or high valve spring tension. To counter these operational challenges, each lobe is induction hardened to HRC 50+ and CNC ground to preserve factory timing profiles. Rebuilders must check the gear backlash (standard timing gear backlash: 0.030 to 0.120 mm) and verify that the cold valve clearance (0.35 mm intake, 0.50 mm exhaust) is precisely set to avoid catastrophic pushrod bending.
| Parameter | Value |
|---|---|
| Engine Code | Hino W06D, W06D-TI, W06D-TN (5.759L) |
| Configuration | Inline-6 Cylinders, 12 Valves OHV (Pushrod) |
| Bore × Stroke | 104.0 mm × 113.0 mm |
| Valve Clearance (Cold) | Intake: 0.35 mm | Exhaust: 0.50 mm |
| Camshaft Journal No. 1 Diameter | 57.00 mm (Standard Range: 56.85 – 57.00 mm) |
| Camshaft Journal No. 2 Diameter | 56.80 mm (Standard Range: 56.65 – 56.80 mm) |
| Camshaft Journal No. 3 Diameter | 56.60 mm (Standard Range: 56.45 – 56.60 mm) |
| Camshaft Journal No. 4 Diameter | 56.40 mm (Standard Range: 56.25 – 56.40 mm) |
| Diametral Oil Clearance | 0.03 – 0.12 mm (Wear Limit: 0.15 mm) |
| Timing Gear Backlash | 0.030 – 0.120 mm |
| Material Spec | Premium Wear-Resistant Chilled Cast Iron |
| Hardness Rating | Induction Hardened Lobes (HRC 50+) |
| Primary OEM Number | 13511-1740 |
| Interchange References | 13511-1550, 13511-1551 |
Our Hino engine parts catalog covers the full light, medium, and heavy-duty families, from the 4.0L W04D and 5.7L W06D to the high-performance 8.0L J08C and J08E variants. Explore our whole Hino Categories to find matching cylinder heads, connecting rods, main bearing kits, and high-durability replacement parts.
| Engine Model | Primary Part Number | Cross Ref Part Numbers | Compatible Engine Model |
|---|---|---|---|
| H07C | 13511-1260 | 135111260, 13511-1261 | Hino Ranger FF |
| H07D | 13511-1790 | 135111790, 13511-1791 | Hino Ranger FG / 500 Series |
| W04D | 13511-2280 | 135112280, 13511-2281 | Hino Dutro / Toyota Dyna |
| W04E | 13511-2290 | 135112290, 13511-2050 | Hino Ranger 2 |
| W06D | 13511-1740 | 135111740, 13511-1550 | Hino Ranger 6 / Rainbow Bus |
| W06E | 13511-2020 | 135112020, 13511-2021 | Hino Rainbow / Medium Truck |
| J05E | 13511-E0180 | 13511E0180, 13511-E0530 | Hino 300 / Kobelco SK200-8 |
| J05C-T | 13511-2310 | 135112310, 13511-2311 | Hino Ranger FC / Dutro Turbo |
| J08C | 13511-2330 | 135112330, 13511-2590 | Hino 500 / Kobelco SK330 |
| J08E | 13511-E0070 | 13511E0070, 13511-E0540 | Hino 500 Euro 4 / Kobelco SK350 |
| EH700 | 13511-1370 | 135111370, 13511-1371 | Hino Ranger KL / KR |
| H06C | 13511-1520 | 135111520, 13511-1521 | Hino Ranger FD |
| H07C | 13511-1260 | 135111260, 13511-1790 | Hino Ranger FF |
| H07D | 13511-1790 | 135111790, 13511-1791 | Hino Ranger FG / 500 Series |
| H07C-T | 13511-1791 | 135111791, 13511-1970 | Hino Ranger Turbo FF |
| EF550 | 13511-1580 | 135111580, 13511-1581 | Hino Super Dolphin (V8) |
| EJ700 | 13511-1250 | 135111250, 13511-1251 | Hino Ranger / Industrial |
| EF750 | 13511-1900 | 135111900, 13511-1901 | Hino Super Dolphin (V8) |
| EM100 | 13511-1440 | 135111440, 13511-1441 | Hino Blue Ribbon / Ranger |
| P11C | 13511-E0020 | 13511E0020, 13511-2520 | Hino 700 Profia / Kobelco SK480 |
| P11C New | 13511-E0520 | 13511E0520, S1351-1E0520 | Hino 700 Profia (New Type) |
| F20C | 13511-2460 | 135112460, 13511-2461 | Hino Giga / Heavy Truck (V10) |
| F21C | 13511-2670 | 135112670, 13511-2671 | Hino Profia / Giga (V8) |
| V26C | 13511-2550 | 135112550, 13511-2551 | Hino Heavy Duty Truck (V10) |
| Make | Machine / Vehicle Model | Year Range | Engine Code | Application |
|---|---|---|---|---|
| Hino | Ranger 6 Truck (FD176, FE176, GD176) | 1989–1995 | W06D, W06D-TI | Medium-Duty Logistics Truck |
| Hino | Rainbow Passenger Bus (RJ172, RR172) | 1988–1995 | W06D-TN | Public Passenger Bus |
| Toyota | Dyna (Heavy Duty Spec) | 1989–1997 | W06D | Specialized Earthmoving Truck |
| Hino | Marine Auxiliary Gen-Set | 1990–2002 | W06D-TI | Coastal Vessel Power Generation |
Flat-lobe wear in Hino W06D engines typically stems from oil starvation, use of incorrect viscosity, or worn valve lifters (tappets). In these pushrod OHV configurations, solid lifters exert high contact pressure on the cam lobes. If the engine’s oil pressure drops or oil change intervals are neglected, the boundary lubrication film collapses, leading to direct metal-to-metal contact. This initiates micro-welding and pitting, eventually rounding off the lobe peak and degrading engine volumetric efficiency. To prevent this, always replace the valve lifters whenever installing a new camshaft.
Yes, the 13511-1740 chilled cast iron camshaft is physically interchangeable across naturally aspirated W06D and turbocharged W06D-TI or W06D-TN platforms. It direct-matches older OEM numbers 13511-1550 and 13511-1551. However, turbocharged variants experience higher thermal loads and timing stresses, meaning installing a premium chilled-cast camshaft with a minimum journal surface hardness of HRC 50+ is essential to handle the aggressive torque curves of turbo setups.
To prevent premature scuffing, first inspect the camshaft bushings and replace if clearances exceed 0.15 mm. Liberally coat the lobes and new solid tappets with high-zinc assembly lubricant (containing ZDDP). Torque the camshaft gear bolts to 59–69 Nm (44–51 lbf·ft) and verify that timing gear backlash is within 0.030 to 0.120 mm. Upon initial startup, run the engine between 1,500 and 2,000 RPM for the first 20 minutes to throw sufficient splash oil onto the cam lobes, allowing the phosphate anti-scuff layer to wear in safely.
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