The Mishimoto MMB-DMAX-002 Radiator & Transmission Cooler Ultimate Bundle offers a comprehensive upgrade to restore the cooling efficiency of your GM 6.6 Duramax LLY/LBZ/LMM. Engineered to replace the most failure-prone components in your truck's cooling and transmission systems, this bundle includes an array of premium parts designed to improve durability, temperature control, and performance in demanding conditions.

At the core of this bundle is Mishimoto's full-aluminum radiator, featuring TIG-welded end tanks and a two-row 2.2-inch thick brazed core that delivers exceptional cooling efficiency for any driving situation. Complementing the radiator is Mishimoto's four-layer silicone radiator hose kit, reinforced with heat-resistant embedded fibers and paired with CNC-machined aluminum quick-disconnect fittings for improved resilience and longevity compared to standard rubber hoses.

The bundle also includes both high- and low-temperature thermostats for the 6.6L Duramax. The high-temperature thermostat facilitates faster engine warm-up in cold climates, while the low-temperature thermostat allows coolant to circulate earlier, reducing overheating risk in hot environments. For enhanced transmission cooling, the included Mishimoto transmission cooler boasts a 125% increase in external fin surface area, delivering outstanding cooling performance. Paired with pre-assembled transmission cooler lines featuring a PTFE inner liner, this setup significantly improves heat and pressure tolerance, ensuring long-term durability.

Rounding out this Ultimate Bundle is Mishimoto's titanium turbo blanket, which shields vital engine bay components from excessive heat, further optimizing engine bay temperatures and component lifespan. Designed to directly fit your Duramax, the Mishimoto Ultimate Bundle provides a robust solution to reduce downtime, protect your engine, and keep your truck performing at its best.

Features:

• Turbo Blanket Protects Vital Engine Bay Components From Excessive Heat
• CNC-Machined Aluminum Radiator Hose Couplers For Enhanced Long-Term Durability
• Radiator Features Full Aluminum Construction With Durable, TIG-Welded End Tanks
• Replace All Primary Cooling System Failure Points At Once To Reduce Vehicle Downtime
• High-Temperature Thermostat Hastens Engine Warmup Making It Ideal For Use In Cold Climates
• Silicone Radiator Hose Kit Constructed From Four Layers Of Silicone With Heat Resistant Embedded Fibers
• Radiator Features A Two-Row 2.2-In Thick Brazed Aluminum Core, Providing Ideal Temperatures In Any Driving Condition
• Pre-Assembled Transmission Cooler Lines Constructed With A PTFE Inner Liner For Improved Pressure And Heat Tolerance
• Low-Temperature Thermostat Allows Coolant To Flow Through The Engine Earlier, Reducing The Risk Of Overheating In Hot Environments
• Direct-Fit Transmission Cooler Provides 125-Percent Increase In External Fin Surface Area, Resulting In Superior Cooling Efficiency

Radiator & Transmission Cooler Ultimate Bundle Includes:

Aluminum Radiator
Silicone Radiator Hose Kit
High-Temperature Thermostat Kit
Low-Temperature Thermostat Kit
Transmission Cooler
Transmission Cooler Line Kit
Titanium Turbo Blanket