Multiquip M2923200124 Inter Cooler Denyo - OEM Replacement Part

The inter cooler is a critical heat exchange component in turbocharged diesel generator systems that cools compressed air from the turbocharger before it enters the engine cylinders, increasing air density and engine efficiency while preventing detonation. This Denyo-manufactured inter cooler is specifically engineered for Multiquip's air-to-air intercooled turbocharged generator systems.

In the DCA70USI3CAN model, this inter cooler supports the ISUZU BJ-4JJ1XYGD-02 Tier 3 engine—a 4-cycle, water-cooled, direct injection, turbocharged air-to-air intercooled powerplant. The intercooling system is essential for maintaining optimal combustion temperatures and ensuring the generator can deliver its rated 70 kVA prime output (56 kW) and 77 kVA standby output (62 kW) at 1800 rpm. Failure symptoms of a compromised inter cooler include reduced power output, excessive exhaust smoke, elevated engine temperatures, and decreased fuel efficiency. Regular inspection of the inter cooler for debris buildup, fin damage, or leaks is critical for maintaining generator performance and preventing costly engine damage.

Compatible generator models:

• DCA70USI3CAN
• MQP56

Genuine Multiquip OEM part, sold by an authorized dealer.