New and Used Mack ASET Engine Assys For Sale

Running used NON EGR AI ReMack engine that was built in 06-2014 865SB3542 S/N 9S146859 11GBA42003 ASET AI 240GC590BM/5125M, 240GC2259M, 57GC2204 pistons, Non-Brake applications with 454GC4271 Camshaft Arrangement and is power leash ready, odometer showed 351,508. Block Stamp #s 5552M2 6282 1692. 427hp is achievable with Correct 427 programmed ECM, not included

Test ran Mack engine with working Power Leash brake out of a CV713 that showed 397,881 miles. Sounds great and has good oil pressure. Valve cover tags are missing BLOCK STAMP#'S 5H2412 5552M2 5121 1203

Genuine Mack basic engine built in 5/2023 and never installed nor ran. 86SB3544 E7 ASET™ IEGR (AI) (with 240GC590BM/5126M, 240GC590BM/5127M, 240GC2261M, 240GC2262M, 57GC2215, 57GC2216 Pistons) Non-Brake applications with 454GC4264** Camshaft Arrangement. Heads have the pre-drilled holes for installing 6 exhaust guide pins to run the powerleash style exhaust bridge and adding the correct Power Leash rocker arm assemblies

We offer a variety of both, over the road truck and industrial replacement engines for the Mack E7. Our remanufactured Mack E7 engines (Mechanical, ASET, ETech) come as a 3/4 long block and are not running trim condition. Our remanufacturing process strips the core down to the bare block whereas the camshaft, crankshaft, engine block, connecting rods and cylinder head are all built back to original OEM spec. The long block is then finished with new aftermarket gaskets, liners, bearings, pistons and rings. Mack E7 Remaufactured Long Block Engine Includes: Reman Engine Block Reman Cylinder Head New Pistons Reman Connecting Rods Reman Camshaft and Lifters Reman Crankshaft Intermediate Cover Timed Front Gear Group Includes gaskets, liners, rings and ancillary components Fuel Pumps, Turbos, Injectors, Manifolds, Pan are available for additional purchase 1 Year Warranty (1st 6 Months Parts/Labor, 2nd 6 Months Parts Replacement Only NOTE: Core Charge is applied after sale Common Configurations: E7 Mechanical, ASET – 5238, 8045, ETECH – 5227, 5228, 8036, Mack E7 Specs: Displacement – 12.0 L Displacement Cylinders – 6 Type- Mechanical, Electric (Later E-Tech Models) Combustion – Direct Injected Horsepower – 250-460 HP 1700-1800 RPM Max Torque – 975-1660 ft-lbs @1200 RPM Optimal Running Speed – 1400-1800 RPM Bore & Stroke – 4.87 x 6.5 in (125 x 147mm) Compression Ratio: 15:3:1 greater than 375 HP Aspiration – Air to Air Cooled Weight – 2210 lbs approx, dry Oil Capacity – 34 quarts SKU: BBENG50 Categories: Diesel Engines, Long Block Engines You’ve come to the right place for all of your heavy duty diesel engine needs. We here at Big Bear Engine Company are old school machine shop guys that know the value of your time whether it be out in the field for an industrial job or at play with an off-road engine swap. We are old school machine shop guys and guarantee the workmanship of all of our engines including our Mack E7 Remanufactured Diesel Engines.

used engine w/o a tag on valve cover. Oil pan was removed, visually inspected the rod and main bearings, camshaft and lifters and all look good, filled block with water, pressure tested and had no leaks around liners, ran overhead, filled with new oil, filters and ran to operating temperature 3 times, good oil pressure, no blow-by and ran great. This unit is being sold without the turbo, ECM and starter that was used to test run it. Block stamp #s 5H3067 5552M2 5125 1611 Has piston 240GC2259m 16.3 CR for 400 to 460 hp. Has Power Leash 454GC4271 camshaft arrangement. To convert to power leash, it will need the correct Power leash rocker assemblies, solenoids and valve covers.

STILL IN TRUCK NEEDS TO BE PULLED AND INSPECTED.

STILL IN TRUCK NEEDS TO BE PULLED AND CHECKED!