6090 (PowerTech 9.0L Six-Cylinder Engine) Compatibility Summary
The 6090 is a 9.0L six-cylinder diesel engine, available in Tier 2/Tier 3/China IV Tier 4 (PVS/PSS) emission versions, covering a full range of equipment including large tractors, harvesters, excavators, construction machinery, forage harvesters, and generator sets. The breakdown is as follows:
I. Agricultural Tractors (Common Mainstream Models in China)
1. New China IV 8R/8RT/8RX Series (Sold Domestically)
8R-3004, 8R-3204, 8R-340, 8R-370, 8R-410
8RT 310/340/370/410, 8RX 310/340/370/410
2. Older Two-Valve Tier 2/Tier 3 High-horsepower tractors: 8130, 8225R, 8230, 8230T, 8235R, 8320RT, 8345RT, 8370RT
9370R Articulated Heavy-Duty Tractor
II. Grain Harvesters: Domestic S700 Series: S760 (standard 6090 PSS Euro IV engine)
Overseas STS/CTS Series: 9660STS, 9670STS, 9760STS, 9770STS, 9780CTS
T/W Series: T560, T660, T670, W650, W660 Harvesters
III. Silage/Forage Harvesters: 7180, 7250 Self-propelled Silage Harvester, 3520 Sugarcane Harvester
IV. Excavators (Engineering Equipment)
E330LC, E360, 350DLC, 350GLC 33-ton large excavators
V. Graders, Bulldozers, Forestry Equipment
Graders: 670G, 672G, 770G, 772G, 870G, 872G (all models)
Crawler Bulldozers: 850J, 850JR
Forestry Logging Machines: 1270D/E/G, 1470E/G, 903K, 909K, 953K, 959K
VI. Industrial Support: Generator Sets, Stationary Power
6090CG550 Industrial generator set, compatible with 248–326kW high-power diesel generator sets, large water pumps, air compressors, and stationary power equipment
Supplementary Differentiation Points (For Maintenance Parts Selection)
Tier2/Tier3 (Older Models) 6090: Two-valve engine, overhaul kit, piston part number RE529264. National IV Tier 4 PVS/PSS new 6090: 24-valve four-cylinder head model, compatible with the new 8R tractor and S760 harvester. Part numbers are differentiated (pistons, cylinder head gaskets, and injectors are not interchangeable). Complete overhaul kit universal assembly numbers: TDZ10211, TRE66094, compatible with all 6090 series equipment.
Would you like me to provide you with a list of disassembled part numbers for the complete 6090 overhaul kit (cylinder liners, pistons, bearings, upper and lower overhaul kits)?
Durable and reliable materials: The piston sleeve is made of high-strength alloy cast iron, the piston is made of high-strength alloy, and the bearing alloy layer is wear-resistant and impact-resistant. One-stop solution: Includes all core components required for the overhaul, covering the entire repair cycle even if additional purchases are made. Performance restored to factory condition, etc.: After repair, the engine can be restored to its original factory power level, resolving issues such as burnout, black smoke, and insufficient power.
