Your customers work is tough, dirty and downright nasty at times. They need engines that can bite back. Say hello to KOHLER air-cooled diesel engines the alternative for flexible repowering options. Built with full-pressure lubrication, full-flow oil filters, aluminum crankcases and cast-iron cylinder liners, KOHLER diesels deliver the muscle and durability to conquer the most punishing job sites.
KOHLER AIR-COOLED DIESEL EN GINEERED FOR PERFORMANCE BUILT TO LAST QUIET PERFORMANCE
MODEL KD350 373.5/14.70 185/7.28 188.5/7.42 FRONT VIEW STARTER SIDE VIEW 120.0/4.72 105.0/4.13 23.0/0.90 120.0/4.72 4.0/0.15 5.0/0.19 21.0/0.82 25.0/0.98 33.0/1.29 8.0/0.31 4.0/0.15
MODEL KD350 328.25/12.92 295.25/11.74 PTO VIEW 444.5/17.49 11.0/0.43 43.0/1.69 14.0/0.55 8.0/0.31 54.0/2.12 97.0/3.81 5.5/0.21 90.0/3.54 5.5/0.21 8.0/0.31 NB Power ISO 3046/1 IFN NA Power ISO 3046/1 ICXN MN Torque (Nm) C Specific Fuel Consumption (kg/h) Output Power for Fixed-Speed Application (Including Generators) Engine Power kw rpm Intermittent (NB) Continuous (NA) Consumption (C) Torque (Nm) 3600 4.6 4.1 1.2 12.2
MODEL KD420 403.0/15.86 FRONT VIEW 120.0/4.72 120.0/4.72 196.70/7.74 5.0/0.19 STARTER SIDE VIEW 135.0/5.31 105.0/4.13 120.0/4.72 120.0/4.72 23.0/0.90 5.0/0.19 21.0/0.82 25.0/0.98 4.0/0.15 8.0/0.31 33.0/1.29
MODEL KD420 335.5/13.20 138.5/5.45 31.0/1.22 PTO VIEW 512.0/20.15 509.0/20.03 488.0/19.21 49.0/1.92 155.0/6.10 4.0/ 0.15 45.0/1.77 14.0/0.55 54.0/2.12 99.0/3.89 5.5/0.21 5.5/0.21 8.0/0.31 96.0/3.77 203.5/8.01 NB Power ISO 3046/1 IFN NA Power ISO 3046/1 ICXN MN Torque (Nm) C Specific Fuel Consumption (kg/h) Output Power for Fixed-Speed Application (Including Generators) Engine Power kw rpm Intermittent (NB) Continuous (NA) Consumption (C) Torque (Nm) 3600 6.8 6.1 1.7 18.0
MODEL KD440 STARTER SIDE VIEW FRONT VIEW
MODEL KD440 PTO VIEW NB Power ISO 3046/1 IFN NA Power ISO 3046/1 ICXN MN Torque (Nm) C Specific Fuel Consumption (kg/h) Output Power for Fixed-Speed Application (Including Generators) Engine Power kw rpm Intermittent (NB) Continuous (NA) Consumption (C) Torque (Nm) 3600 6.8 6.1 1.7 18.0 3000 6.2-1.5 -
MODEL KD625-2 217.0/8.54 188.0/7.40 557.0/21.9 144.0/5.66 340.0/13.38 FRONT VIEW 367.0/14.44 154.0/6.06 185.0/7.28 Ø9.0/ 0.35 Ø23.0/ 0.90 161.0/ 6.33 107.0/ 4.21 75.0/ 2.95 50.0/ 1.96 421.0/16.51 178.0/7.00 599.0/23.58 141.0/5.55 135.0/5.31 168.0/6.61 198.0/7.79 186.0/7.32 216.0/8.50 195.0/7.67 230.0/9.05 425.0/16.73 R11.0/ 0.43 633.0/24.92 236.0/9.29 122.0/4.80 275.0/10.82 182.0/7.16 A Ø100.0/3.93 38.0/ 1.49 A 20.0/0.78 10.0/0.39 STARTER SIDE VIEW Ø179.742/7.076 14.0/0.55 5.0/0.19 36.0/1.41 R320.0/12.59 6.0/0.23 13.0/0.51 31.0/ 1.22 Ø291.0/11.45 Ø190.0/7.48 Ø160.0/6.29. Ø60.0/2.36 Ø48.0/1.88 Ø60.0/2.36 Ø120.0/4.72 21.0/0.82 8.0/0.31 94.0/3.70 52.0/ 2.04 207.0/8.14 542.0/21.33 152.0/5.98 166.0/6.53 54.0/2.12
MODEL KD625-2 285.0/11.22 434.0/17.08 PTO VIEW 229.0/9.01 178.0/7.00 176.6/6.95 164.0/6.45 162.0/6.37 162.0/6.37 397.0/15.62 47.0/1.85 R115.0/ 4.52 Ø325.0/12.79 Ø100.0/3.93 160.0/6.29 130.0/5.11 181.0/7.12 NB Power ISO 3046/1 IFN NA Power ISO 3046/1 ICXN MN Torque (Nm) C Specific Fuel Consumption (kg/h) Output Power for Fixed-Speed Application (Including Generators) Engine Power kw rpm Intermittent (NB) Continuous (NA) Consumption (C) Torque (Nm) 3000 16.5 15.0 4.3 52.5
KOHLER Air-Cooled Diesel Engines Engine Type Single or two cylinder, horizontal shaft, diesel, EPA/CARB Tier 4 Final compliant, KD350 KD420 KD440 KD625-2 Gross Power @ rpm 6.1 (4.6) @ 3600 rpm 9.1 (6.8) @ 3600 rpm 9.1 (6.8) @ 3600 rpm 22.1 (16.5) @ 3000 rpm Displacement cu in (cc) 21.3 (349) 27 (442) 27 (442) 76.2 (1248) Bore in (mm) 3.2 (82) 3.4 (86) 3.4 (86) 3.7 (95) Stroke in (mm) 2.6 (66) 3 (76) 3 (76) 3.5 (88) Cylinders 1 2 Torque @ rpm ft lb (Nm) 8.9 (12.2) 13.2 (18.0) 13.2 (18.0) 38.7 (52.5) Compression Ratio 21.0: 1 19.8: 1 19.8: 1 19.5: 1 Dry Weight lb (kg) 72.7 (33) 99.1 (45) 99.1 (45) 253.8 (115) 1.3 (1.2) 1.6 (1.5) 1.6 (1.5) 2.8 (2.6) Full pressure with full-flow filter 12.9 x 15.7 x 18.4 (328 x 399 x 468) 20.2 x 16.2 x 20.3 (513 x 412 x 516) 20.2 x 16.2 x 20.3 (513 x 412 x 516) 24.9 x 22 x 23.6 (633 x 559 x 600) 3-Year Limited Warranty Standard Features Single Cylinder Standard Features Multi Cylinders Popular Factory Options crankshaft options with type a & b mounting flanges For more information, contact your Kohler source of supply Or call toll-free in the U.S. and Canada 1-800-544-2444. Kohler Co., Kohler, Wisconsin 53044 Tel 920-457-4441 Fax 920-459-1570 KohlerEngines.com 2013 by Kohler Co. All rights reserved. Kohler is a trademark of Kohler Co. Printed in U.S.A. E-2193 10/13