WESPC 2486A990 Oil Cooler for Perkins Engines - 165mm x 130mm Aluminum Core with 0.35m² Heat Transfer Surface

This 2486A990 plate-and-fin oil cooler is specifically engineered for Perkins 1104C-44T, 1104D-44T and 1106C-E70TA turbo-diesel engines (4.0-6.0 L) that power Massey Ferguson 6400-, 7400- and 8200-series tractors, Landini Legend and Rex 5 row-crop machines, JCB 4CX backhoe loaders and 540-140 telehandlers, plus FG Wilson P55-6 and Pramac GSW180P skid-mounted generator sets. It mounts directly on the oil-filter pad at the left side of the cylinder block and reduces oil temperature from 130°C to 95°C under sustained full-load operation, ensuring stable viscosity and prolonged engine life across agricultural, construction and standby-power sectors.

• Aluminium plate-and-fin core dimensions: 165mm × 130mm × 38mm
• 22 plates providing 0.35m² heat-transfer surface area
• Coolant flow rate: 12 L/min at 80°C
• Oil flow rate: 9 L/min at 120°C
• Temperature drop: ≥18°C
• Inlet/outlet ports: 3/4-16 UNF straight threads with Viton O-ring seals
• Mounting flange: SAE J1920 size 1 with two M10 threaded holes on 75mm centers
• Maximum working pressure: 10 bar oil side / 4 bar coolant side
• Burst pressure: 28 bar
• Sealing gaskets: FKM (Viton) compatible with biodiesel, synthetic and mineral oils from -45°C to +150°C

• Brazed-aluminium core for high thermal conductivity and corrosion resistance
• Powder-coated external shell for salt-spray protection up to 500 hours
• Precision-welded internal louvred fins increase turbulence and heat-exchange efficiency by 25%
• Built-in thermostatic bypass valve opens at 85°C to shorten warm-up time and reduce cold-start wear
• Unit weight: 1.4kg
• Vibration-tested to 25g and pressure-pulse-tested to 150,000 cycles
• Designed for durability in extreme field conditions