115 Caddo Drive
Abilene, Texas 79602
325 - 695-7171
325-695-6127 (Fax)
info@hartmannbros.com

What We Do

Cylinder Blocks
Specialists at Hartmann Bros., Inc. do precision remanufacturing work on all sizes of Cummins®, Detroit Diesel®, Caterpillar®, John Deere®, Case®, Navistar®, Waukesha®, Mack®, gas and air compressors; including repair of counterbores, lowerbores, align boring, sleeving the cylinders, sleeving main and cam bores, repairing of head bolt holes and resurfacing the deck. Hartmann Bros., Inc has the capacities to resurface a block up to 106" in length. Precision workmanship by skilled craftsmen is standard at Hartmann Bros., Inc.

Crankshafts
Hartmann Bros., Inc. does precision remanufacturing work on all types of crankshafts for Cummins®, Detroit Diesel®, Caterpillar®, John Deere®, Case®, Navistar®, Waukesha®, Mack®, gas and air compressors. This may consist of grinding for undersize bearings, rebuilding the crankshaft to standard with either stainless steel, submerged arc welding or chrome plating, nitriding, rebuilding the tapers or gear fit areas. Hartmann Bros., Inc. crankshaft capacities is up to a 16 inch stroke stroke and 12 feet in length.

Cylinder Heads
Cylinder head remanufacturing work may include a valve job, resurfacing the head, installing guides and seats, pressuring testing, injector tube replacement on Cummins®, Detroit Diesel®, Caterpillar®, John Deere®, Case®, Navistar®, Waukesha®, Mack®, , gas and air compressors.

Lathes and Mills
Hartmann Bros., Inc. has lathes with capacities up to 32" swing and 160" centers and our equipment also includes universal milling machines and radial arm drills.

Connecting Rods
Before connecting rods are remanufactured, Hartmann Bros., Inc. inspects each rod carefully for minute cracks or defects through magnatic magnaflux. Following this process, the rods are checked for size and resized as needed and the pins are fitted for proper center to center length on Cummins®, Detroit Diesel®, Caterpillar®, John Deere®, Case®, Navistar®, Waukesha®, Mack®, , gas and air compressors.