Description
Overview:
The V Belt for Yanmar 4TNE84 engines is a Genuine Yanmar part (MPN 119865-42290E) designed to transmit drive from the crankshaft to engine accessories with dependable grip. Built from durable black rubber with internal cord reinforcement, it provides stable tension and long service life under everyday site and workshop conditions. It suits Yanmar 4TNE84 and 4TNE88 engines commonly found in compact construction plant and industrial equipment, including applications such as Thwaites machines referencing Mach 273 with the 4TNE84 engine. Use it to maintain reliable operation of the alternator, coolant pump and fan systems, helping prevent overheating and electrical charging issues. As an OEM component, it offers the correct profile and fit for quick installation and consistent performance.
Key Features:
- Genuine Yanmar OEM belt for assured compatibility and build quality (MPN 119865-42290E)
- Precisely matched profile for the 4TNE84 and 4TNE88, reducing slip and wear
- Robust rubber construction with cord reinforcement for reliable power transmission
- Stable tension retention to help minimise noise, glazing and maintenance checks
- Supports alternator, water pump and fan drives for balanced engine performance
- Easy to fit like-for-like replacement, helping to cut downtime during servicing
- Engineered for consistent operation in demanding plant and industrial environments
- Alternate reference 11986542290E recognised for parts cross-checking
Typical Applications:
Used on Yanmar 4TNE84/4TNE88 engines in site dumpers, compact excavators, generators, compressors and other industrial plant. Drives key accessories including the alternator, coolant pump and engine fan to maintain battery charging and temperature control. Suitable for routine servicing or as a critical spare to keep machinery in daily use.
Also known as:
Fan belt, alternator belt, auxiliary belt, accessory belt, drive belt, power transmission belt, engine belt, Yanmar V-belt.
Fits Models:
4TNE84, 4TNE88
Alternate Part Numbers:
119865-42290E, 11986542290E

