Connecting rod bolt Yanmar 3TNV88 | 4TNV88 | 3TNE88 | 3TNV84 – ViO40 | Takeuchi | Case | Kobelco | Wacker Neuson

Description

New connecting rod bolt suitable for Yanmar 88 mm diesel engines (3TNV88, 4TNV88, 3TNE88, 4TNE88 and the 84 mm versions 3TNV84 / 3TNE84). The connecting rod bolt clamps the rod cap to the connecting rod, keeping the piston and crankshaft securely connected under high loads. A direct OEM replacement for Yanmar 121550-23200.

✔️ Exact OEM fit — 1-to-1 replacement for Yanmar 121550-23200
✔️ High-grade steel — resistant to high torque and engine loads
✔️ Fits the entire Yanmar TNE/TNV 84-88 family

Note: always replace connecting rod bolts as a complete set during an overhaul — never reuse old bolts. Tighten according to the manufacturer’s specified torque.

Technical specifications

• Part: connecting rod bolt
• Material: high-grade steel
• Delivery: per piece
• Engine family: Yanmar TNE/TNV 84–88 (3- and 4-cylinder diesel)

Suitable for — engines:

• Yanmar 3TNV88, 4TNV88, 3TNE88, 4TNE88
• Yanmar 3TNV84, 3TNE84
• Including sub-variants (e.g. -NBK, -BDCR, -DCR, -EMS, -PFN, -QTB)

Suitable for — machines:

Yanmar

• ViO40V, VIO45-5B, B37-2, B37V, B50-2, AR50
• EF352T, EF393T, Z76RP, Z84, Z85
• YEG230DSLC, YEG230DSLS, YEG230DTLC, YEG230DTLS (generators)

Ammann

• AV23(K/-2K/-2), AV26(K/-2K/-2), AV32(K/-2K/-2), AV33(K/-2K/-2), AV40(K/-2K/-2)

Antonio Carraro

• TTR4400

Case

• CX31B series 2, CX31B ZTS, CX36B series 2, CX36B ZTS, CX50, CX55B

Cub Cadet

• S6032-D, S7232-D

Ditch Witch

• SK850

Doosan / Daewoo

• DX35z

Fuchs

• F900, F950H, F1000, F1100, F1200, F1200L

Gehl

• 1448Plus, Z35, Z35Gen2, SL-3640E, SL-3840E, AL-240, AL-340

Hako / Multicar

• Citymaster600 (1470)

Hitachi

• ZX27U-2, ZX30U-2, ZX30U-5N, ZX35U-2, ZX35U-5N, ZX50U-5N, ZX60USB-5N

Hyundai

• R35Z-7, R35Z-7A, R35Z-9, R35Z-9A

IHI

• 30V4, 35N3, 35V4

John Deere

• 2032R

Kobelco

• SK030-2, SK35SR-5

Kramer

• 180, 350, 5035, KL10, KL10.5, KL12, KL12.5

Landini

• 4645ARM, 4645ISM, 4645VRM, Mistral40

Maeda

• LC-383B, LC-383M-5B, MC-405C

Mase

• IS14

McCormick

• 4645ARM, 4645ISM, 4645VRM

Menzi Muck

• IHI30v4, IHI35n3, IHI35v4

Mustang

• AL-206, AL-306, 350Z, 350ZNXT2

Rural King

• RK37H, RK37HC, RK37S, RK37SC

Takeuchi

• TB235

TYM

• T394HST, T394NC/ST

Valpadana

• 1540T3, 4545ISM, 4545VRM, 4645ARM, 4645ISM, 4645VRM

Wacker Neuson

• 2503, 3003, 2702RD, 2902RD, 2702RDForce, 2902RDForce, 3402RDForce

OEM ref:

• 121550-23200, 121550-2320-0