WESPC Oil Cooler 2486A220 Construction Machinery Parts For Tractor
| Brand Name | WESPC |
| Place of Origin | China |
Part Number | 2486A220 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application:
The 2486A220 oil cooler is purpose-built for the Perkins T4.236 and
AT4.236 turbo-charged four-cylinder diesel engines of 4.0 L swept
volume, assemblies that drive Massey Ferguson 2600, 2700, 3600 and
6100 series tractors, combine harvesters such as the MF 500, 700
and 800 ranges, as well as industrial generator sets from 40 kVA to
110 kVA and forklift, loader and compressor packages built by
Landini, JCB, Caterpillar, Manitou and others from the late 1980s
through mid-2000s. In practice the same cooler is also fitted to
the naturally-aspirated 4.236 and slightly later 4.248 derivatives
when these engines are installed in the same equipment families, so
the service envelope covers a broad cross-section of agricultural,
materials-handling and stationary power applications worldwide.
Technical specifications:
The cooler is a 9-plate, donut-style heat exchanger centred on a
stainless-steel core that slides into the 98.48 mm counterbore of
the cylinder block. Overall height including the sealing flange is
78 mm, overall diameter across the shell is 114 mm, and nine
internally-louvered plates provide an oil-side heat-transfer area
of 342 cm². Rated heat-rejection capacity is 5.7 kW at 90 °C oil
temperature and 75 °C coolant temperature under full-load
conditions. Two 3/4-16 UNF female oil ports on 38 mm centres and
two 5/8-18 UNF female coolant ports on 63 mm centres are machined
into the pressed-steel shell, all sealed by fluorocarbon O-rings
rated to 150 °C. Mounting is by four M8 threaded studs on a 60 mm
pitch circle, tightening torque 22 N·m, and the assembly is
supplied with a new drop-in sealing ring for immediate
installation.
Material & performance features:
The plate pack is vacuum-brazed 304 stainless steel for maximum
resistance to chloride corrosion from modern long-life coolants,
while the outer shell is zinc-nickel passivated mild steel for
additional protection against road salt and agricultural chemicals.
Internal turbulator fins increase film coefficient by 12 % relative
to plain-plate designs, keeping oil pressure drop below 0.35 bar at
80 °C. Every unit is pressure tested to 10 bar on both oil and
coolant circuits and leak-checked with nitrogen to 5×10⁻³ mbar·l/s
to ensure reliable service in continuous-duty or stop-start
environments. The fluorocarbon O-rings tolerate extended drain
intervals and bio-glycol blends, giving the cooler a design life
exceeding 6,000 hours in severe off-highway use.
Interchange part numbers:
2486A220, 2486A219, 2486A221, 4225310M91, 4222397M91, EM11701.
