High Quality Aluminum Construction
Increased Power & Efficiency
Bar-and-Plate Construction
Intercooler & Plumbing

Overall Size: 45.7 x 26.2 x 5.3
Core Size: 36.14″ x 23.01″
Inlet: 3.00″ (76mm)
Outlet: Factory-Style Quick Disconnect
Core Thickness: 2.72″
Tank Wall Thickness: 4mm
Hot Side: 3.0″ Pipe Diameter
Cold Side: 3.5″ Pipe Diameter
Clamp Sizes: (1) 2.5″, (7) 3.25, (4) 4.0
Boot 1: 2.36 to 3.00
Boot 2: 2.72 to 3.00
Boot 3: 3.00 to 3.00
Boot 4: 3.00 to 3.50
Boot 5: 3.00 to 3.50
Boot 6: 3.50 to 3.50

Out of stock


The Mishimoto MMINT-DMAX-11K Intercooler & Pipe Kit for your 2011-2016 GM 6.6L Duramax LML will support substantial boost pressure in your stock or highly modified truck. High intake and exhaust gas temperatures can reduce performance and potentially cause engine damage. Protect your investment by upgrading to the Mishimoto 6.6L Duramax LML intercooler. This Duramax intercooler is precision engineered with durable cast aluminum end tanks and an efficient bar-and-plate core, all designed for improved airflow, lower intake temperatures, and improved EGTs.

This intercooler is paired with the Mishimoto Chevrolet/GMC 6.6L Duramax Intercooler Pipe and Boot Kit for even more protection against boost pressure. The Duramax LML intercooler features a 101% increase in core volume and is 73% thicker compared to the factory cooler. Offered in Sleek Silver, the Mishimoto 6.6L Duramax intercooler is protected by our signature Mishimoto Lifetime Warranty.

Purchase Includes:

Mishimoto Intercooler
(4) M6 x 1.0 x 20mm Bolts & Washers
(2) M8 x 1.25 x 35mm Bolts & Washers
Mishimoto Lifetime Warranty
Mishimoto Performance (MP), warrants all of its products under its ‘no questions asked’ limited lifetime warranty policy. Regardless of the defect in product, Mishimoto will replace the original product. Warranty claims must be accompanied by the original sales receipt from an authorized dealer.
A trained professional should install all MP products. Any issues with compatibility or installation should be addressed before attempting to install the product. The purchaser’s remedy for breach of this limited warranty, exclusive of all other remedies provided by law, is expressly limited to repair or replacement of any part or parts. All products returned for warranty consideration must be returned to MP with all transportation expenses prepaid.
MP shall not be responsible for damages to its products or injury to persons using the products in any manner that would constitute improper operation, including but not limited to: incorrect opening of radiator pressure caps, burst hoses, unintended application or usage not intended by MP, negligence, improper installation, or any other use that may cause damages or injury. MP shall not be responsible for injury or harm to persons or property when caused by persons or vehicles using its products.

Accident Protection
Mishimoto, under its no questions asked warranty policy, will provide a warranty for all claims including vehicles involved in accidents. Warranty claims must include pictures of the accident and an official police report, and must be within three months of the accident.

For all warranty claims, please contact Mishimoto.
Not available for sale in the state of California Not available for sale in the state of California. Click here to read Emissions Notice.

Additional information

Weight 98 lbs
Dimensions 12 × 46 × 53 in


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