Genuine Toyota OEM Connecting Rod 13201-17010 with 161.50 mm Center-to-Center Length and 29.00 mm Small End Diameter for 1HZ 1PZ Engines
| Length: | 161.50 Mm | Big End Width: | 31.00 Mm |
| Big End Diameter: | 62.00 Mm | Small End Diameter: | 29.00 Mm |
| Beam Length: | 116.00 Mm | Material: | High-strength Alloy Steel |
| Net Weight: | 1.1–1.2 Kg | Carton Dimensions: | 25 * 8 * 6 Cm |
| High Light: | Genuine Toyota OEM connecting rod,Toyota 1HZ 1PZ engine connecting rod,connecting rod 161.50 mm center length |
||
The connecting rod assembly (conrod) carrying Toyota OEM number 13201-17010 is the critical link between the piston and the crankshaft in the Toyota 1HZ 4.2L and 1PZ 3.5L inline diesel engines. This genuine Toyota component connects the piston pin (gudgeon pin) at its small end to the crankshaft journal at its big end, converting the reciprocating motion of the pistons into the rotational motion that drives the vehicle.
The 1HZ is a 4,164 cc inline-six diesel engine with a 94.0 mm bore and 100.0 mm stroke. It is renowned globally for its longevity and is fitted to some of the most durable off-road vehicles ever built, including the Toyota Land Cruiser 70, 80, and 105 Series, as well as the Coaster bus. The 1PZ is a 3.5L inline-five diesel engine sharing the same fundamental architecture, found in the Land Cruiser Prado and certain 70 Series models.
| Part Number: | 13201-17010 |
| Product Name: | Connecting Rod |
| Car Model: | Toyota Land Cruiser Coaster |
| Engine Model: | Toyota 1HZ 1PZ |
| Condition: | 100% Brand New |
| Size: | Standard |
| Material: | High-strength aluminum alloy & precision bearings |
| Origin: | China Mainland |
The 13201-17010 is the genuine Toyota part number for the standard connecting rod used in the 1HZ and 1PZ diesel engine families.
A standard 1HZ connecting rod (13201-17010) is designed for the naturally aspirated 1HZ engine. If you are building a turbocharged 1HZ ("1HZ-T"), the factory connecting rods are not designed for the higher stresses imposed by a turbocharger. A "proper" 1HZ-T requires a different connecting rod with a 33 mm wrist pin, which is the 1HD-T / 1HD-FT style rod. For naturally aspirated 1HZ and 1PZ applications, this 13201-17010 rod is the correct genuine replacement.
This Toyota connecting rod 13201-17010 directly replaces the factory component in the following configurations:
| Chassis | Engine | Production Period |
|---|---|---|
| HZJ70, HZJ73, HZJ75, HZJ77, HZJ78, HZJ79 | 1HZ 4.2L diesel | 01.1990 – 08.1999 |
| Chassis | Engine | Production Period |
|---|---|---|
| HZJ80, HZJ81 | 1HZ 4.2L diesel | 01.1995 – 12.1997 |
| Chassis | Engine | Production Period |
|---|---|---|
| HZJ7# | 1HZ 4.2L diesel | 01.1990 – 08.1999 |
| Chassis | Engine | Production Period |
|---|---|---|
| HZB40, HZB50 | 1HZ 4.2L diesel | 01.1993 – 08.2004 |
| Chassis | Engine | Production Period |
|---|---|---|
| PZJ70 | 1PZ 3.5L diesel | 01.1990 – 12.1992 |
- Genuine Toyota OEM Quality - Manufactured in Japan to original equipment specifications
- Precision 161.50 mm Center-to-Center Length - Critical for correct piston protrusion and compression ratio
- 29 mm Small End Diameter - Precisely sized for standard 1HZ and 1PZ piston pins
- 62 mm Big End Housing Bore - Machined to accept standard connecting rod bearing shells
- 31 mm Big End Width - Matches crankshaft journal width for proper side clearance
- Precision-Machined Bolt Holes - Aligned for connecting rod bolts (Toyota OE: 13265-17010)
- Restores Factory Compression and Engine Balance - Eliminates vibration caused by mismatched rod lengths
| QC Item | Verification Method |
|---|---|
| Material composition | Spectrographic analysis – high-strength alloy steel grade |
| Center-to-center length | Precision measurement – 161.50 mm ±0.05 mm |
| Big end bore diameter | Air gauge measurement – 62.00 mm ±0.01 mm |
| Small end bore diameter | Air gauge measurement – 29.00 mm ±0.01 mm |
| Big end width | Micrometer measurement – 31.00 mm ±0.05 mm |
| Parallelism | Rod aligner inspection – maximum bending 0.03 mm per 100 mm |
- Hydrolock – water ingress through the air intake
- Over-revving – excessive engine RPM causing rod stretch
- Bearing failure – spun bearing allowing rod contact with crankshaft
- Valve-to-piston contact – from broken timing belt or incorrect valve timing
| Symptom | Diagnosis |
|---|---|
| Engine vibration at specific RPM ranges | Uneven piston protrusion – bent or stretched rods |
| Metallic knock from the bottom end | Worn rod bearing or stretched rod bolt |
| Loss of compression on one cylinder | Bent rod preventing piston from reaching TDC |
| Piston protrusion measurement outside specification | Rod length has changed – requires replacement |
- Individual packaging: Sealed in anti-rust VCI bag, foam-lined carton
- Carton dimensions: Approximately 25 * 8 * 6 cm
- Net weight: Approximately 1.1–1.2 kg (individual rod)
- Master carton: 20 units per export carton (palletisable)
- Lead time: 3–7 working days for stock orders
- Minimum order quantity: 1 piece (sample order available)
- Shipping methods: FedEx, UPS, DHL for samples; sea freight for bulk
- H/S Code: 8483.30
For workshops performing a full bottom-end rebuild, the supplier also stocks matching connecting rod bearings (13205-17011), connecting rod bolts (13265-17010), piston rings, and full overhaul gasket sets for the 1HZ and 1PZ engine families.
The Toyota connecting rod 13201-17010 is a genuine OEM replacement for the 1HZ 4.2L and 1PZ 3.5L diesel engines in Land Cruiser (70, 80, 105 Series), Land Cruiser Prado, and Coaster vehicles. The rod features a 161.50 mm center-to-center length, a 29.00 mm small end bore, a 62.00 mm big end housing bore, and a 31.00 mm big end width.