Engines · Nonroad diesel engines

Discovery Energy nonroad diesel engines

EPA certification records list 154 nonroad diesel engine families from Discovery Energy, model years 2012–2026. Rated power ranges from 14 to 102 kW, median 28 kW. Displacement spans 349 cc to 3.4 l. The most families were certified in 2024 (13).

Engine families154
Engine models41
Model years2012–2026
Power range14–102 kWmedian 28 kW
Displacement349 cc – 3.4 l
Rank in category#25of 75 makers by families

Power distribution

Number of engine families by rated power.

0–19 kW43
19–37 kW29
37–56 kW26
56–75 kW23
75–130 kW12

Families certified per year

201212
20134
20147
201510
201611
201710
20189
201911
20209
202110
202210
202312
202413
202513
202613

Emission standards by year

How Discovery Energy's certifications moved through emission standards.

YearStandards certified (families)
2012Tier 4 (Final or Phase In) (8) · Interim Tier 4 (4)
2013Tier 4 (Final or Phase In) (4)
2014Tier 4 (Final or Phase In) (7)
2015Tier 4 (Final or Phase In) (8) · Tier 2 (1) · Tier 3 (1)
2016Tier 4 (Final or Phase In) (7) · Tier 2 (2) · Tier 3 (2)
2017Tier 4 (Final or Phase In) (6) · Tier 3 (2) · Tier 2 (2)
2018Tier 4 (Final or Phase In) (5) · Tier 2 (2) · Tier 3 (2)
2019Tier 4 (Final or Phase In) (7) · Tier 3 (2) · Tier 2 (2)
2020Tier 4 (Final or Phase In) (5) · Tier 2 (2) · Tier 3 (2)
2021Tier 4 (Final or Phase In) (6) · Tier 3 (2) · Tier 2 (2)
2022Tier 4 (Final or Phase In) (6) · Tier 2 (2) · Tier 3 (2)
2023Tier 4 (Final or Phase In) (8) · Tier 3 (2) · Tier 2 (2)
2024Tier 4 (Final or Phase In) (9) · Tier 3 (2) · Tier 2 (2)
2025Tier 4 (Final or Phase In) (9) · Tier 3 (2) · Tier 2 (2)
2026Tier 4 (Final or Phase In) (9) · Tier 2 (2) · Tier 3 (2)

Technical mix

Fuel
7-15 ppm Ultra Low Sulfur Diesel138300-500 ppm Low Sulfur Diesel1
Configuration
4 Stroke Compression Ignition154

Most certified engine models

Llc15Llc. Kdi 2504Tm/G1811Llc. Kdi 3404Tm/G1811Llc. Kdi 3404Tcr/22C11Llc. Kdi1903M11LLC. KD15 440 DOC (Dual)8Llc. Kdi2504Esm7Llc. Kdw1404(2700)7Llc. Kdi 3404Tcr/70G6Llc. Kdi 1903Tcr/26B6Llc. Kd2504Esm5Llc. Kdi 1903Tcr/225

Engine families — latest 150

FamilyModelYearDisplacementPowerFuelStandard
TKHXL.442ACFLlc2026———Tier 4 (Final or Phase In)
TKHXL01.4KSELlc2026—14 kW—Tier 4 (Final or Phase In)
TKHXL01.4KSNLlc2026—14 kW—Tier 4 (Final or Phase In)
TKHXL01.4SF1Llc2026—14 kW—Tier 4 (Final or Phase In)
TKHXL01.9DIMLlc2026—14 kW—Tier 4 (Final or Phase In)
TKHXL02.5ESMLlc2026—28 kW—Tier 2
TKHXL02.5ESTLlc2026—28 kW—Tier 2
TKHXL02.5TCRLlc2026—46 kW—Tier 4 (Final or Phase In)
TKHXL03.4ESTLlc2026—66 kW—Tier 3
TKHXL03.4TCGLlc2026—66 kW—Tier 3
TKHXL03.4TCPLlc. Kdi-Tcp 3404E5/22I20263.4 l93 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TKHXL03.4TCRLlc2026—46 kW—Tier 4 (Final or Phase In)
TKHXL03.4TDSLlc2026—102 kW—Tier 4 (Final or Phase In)
SKHXL.442ACFLLC. KD15 440 DOC (Dual)2025441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SKHXL01.4KSELlc. Ksd-Tch 1403/3020251.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SKHXL01.4KSNLlc. Ksd-Natg 1403/1820251.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SKHXL01.4SF1Llc. Kdw 1404E527A20251.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SKHXL01.9DIMLlc. Kdi1903M20251.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SKHXL02.5ESMLlc. Kdi2504Esm20252.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
SKHXL02.5ESTLlc. Kdi 2504Tm/G1820252.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
SKHXL02.5TCRLlc. Kdi 1903Tcr/26B20251.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SKHXL03.4ESTLlc. Kdi 3404Tm/G1820253.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
SKHXL03.4TCGLlc. Kdi 3404Tcr/70G20253.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
SKHXL03.4TCPLlc. Kdi-Tcp 3404E5/22I20253.4 l93 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SKHXL03.4TCRLlc. Kdi 3404Tcr/22C20253.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SKHXL03.4TDSLlc. Kdi3404Tcr/22H20253.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RKHXL.442ACFLLC. KD15 440 DOC (Dual)2024441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RKHXL01.4KSELlc. Ksd-Tch 1403/2220241.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RKHXL01.4KSNLlc. Ksd-Nat 1403/2220241.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RKHXL01.4SF1Llc. Kdw 1404E527A20241.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RKHXL01.9DIMLlc. Kdi1903M20241.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RKHXL02.5ESMLlc. Kdi2504Esm20242.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
RKHXL02.5ESTLlc. Kdi 2504Tm/G1820242.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
RKHXL02.5TCRLlc. Kdi 1903Tcr/26B20241.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RKHXL03.4ESTLlc. Kdi 3404Tm/G1820243.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
RKHXL03.4TCGLlc. Kdi 3404Tcr/70G20243.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
RKHXL03.4TCPLlc. Kdi-Tcp 3404E5/22I20243.4 l93 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RKHXL03.4TCRLlc. Kdi 3404Tcr/22C20243.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RKHXL03.4TDSLlc. Kdi3404Tcr/22H20243.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PKHXL.442ACFLLC. KD15 440 DOC (Dual)2023441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PKHXL01.4KSDLlc. Ksd-Tca 1403/2220231.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PKHXL01.4SF1Llc. Kdw 1404E527A20231.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PKHXL01.9DIMLlc. Kdi1903M20231.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PKHXL02.5ESMLlc. Kdi2504Esm20232.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
PKHXL02.5ESTLlc. Kdi 2504Tm/G1820232.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
PKHXL02.5TCRLlc. Kdi 1903Tcr/26B20231.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PKHXL03.4ESTLlc. Kdi 3404Tm/G1820233.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
PKHXL03.4TCGLlc. Kdi 3404Tcr/70G20233.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
PKHXL03.4TCPLlc. Kdi-Tcp 3404E5/22I20233.4 l93 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PKHXL03.4TCRLlc. Kdi 3404Tcr/22C20233.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PKHXL03.4TDSLlc. Kdi3404Tcr/22H20233.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NKHXL.442ACFLLC. KD15 440 DOC (Dual)2022441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NKHXL01.4SF1Llc. Kdw 1404E527A20221.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NKHXL01.9DIMLlc. Kdi1903M20221.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NKHXL02.5ESMLlc. Kdi2504Esm20222.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
NKHXL02.5ESTLlc. Kdi 2504Tm/G1820222.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
NKHXL02.5TCRLlc. Kdi 1903Tcr/26B20221.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NKHXL03.4ESTLlc. Kdi 3404Tm/G1820223.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
NKHXL03.4TCGLlc. Kdi 3404Tcr/70G20223.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
NKHXL03.4TCRLlc. Kdi 3404Tcr/22C20223.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NKHXL03.4TDSLlc. Kdi 3404Tcr/22H20223.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
MKHXL.442ACFLLC. KD15 440 DOC (Dual)2021441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
MKHXL01.4SF1Llc. Kdw 1404E527A20211.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
MKHXL01.9DIMLlc. Kdi1903M20211.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
MKHXL02.5ESMLlc. Kdi2504Esm20212.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
MKHXL02.5ESTLlc. Kdi 2504Tm/G1820212.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
MKHXL02.5TCRLlc. Kdi 1903Tcr/26B20211.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
MKHXL03.4ESTLlc. Kdi 3404Tm/G1820213.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
MKHXL03.4TCGLlc. Kdi 3404Tcr/70G20213.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
MKHXL03.4TCRLlc. Kdi 3404Tcr/22C20213.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
MKHXL03.4TDSLlc. Kdi 3404Tcr/22H20213.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
LKHXL.442ACFLLC. KD15 440 DOC (Dual)2020441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
LKHXL1.37SF1LLC. KDW1003(1800Const)20201.0 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
LKHXL2.48ESMLlc. Kdi2504Esm20202.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
LKHXL2.48ESTLlc. Kdi 2504Tm/G1820202.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
LKHXL2.48TCRLlc. Kdi 1903Tcr/26B20201.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
LKHXL3.36ESTLlc. Kdi 3404Tm/G1820203.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
LKHXL3.36TCGLlc. Kdi 3404Tcr/70G20203.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
LKHXL3.36TCRLlc. Kdi 3404Tcr/22C20203.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
LKHXL3.36TDSLlc. Kdi 3404Tcr/22H20203.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
KKHXL.349ACFKd15 350 Doc2019349 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
KKHXL.442ACFLLC. KD15 440 DOC (Dual)2019441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
KKHXL1.37SF1Llc. Kdw1404(2700)20191.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
KKHXL1.86DIMLlc. Kdi1903M20191.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
KKHXL2.48ESMLlc. Kd2504Esm20192.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
KKHXL2.48ESTLlc. Kdi 2504Tm/G1820192.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
KKHXL2.48TCRLlc. Kdi 1903Tcr/2220191.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
KKHXL3.36ESTLlc. Kdi 3404Tm/G1820193.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
KKHXL3.36TCGLlc. Kdi 3404Tcr/G18A20193.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
KKHXL3.36TCRLlc. Kdi 3404Tcr/22C20193.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
KKHXL3.36TDSLlc. Kdi 3404Tcr/22H20193.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
JKHXL.442ACFLLC. KD15 440 DOC (Dual)2018441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
JKHXL1.37SF1Llc. Kdw1404(2700)20181.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
JKHXL1.86DIMLlc. Kdi1903M20181.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
JKHXL2.48ESMLlc. Kd2504Esm20182.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
JKHXL2.48ESTLlc. Kdi 2504Tm/G1820182.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
JKHXL2.48TCRLlc. Kdi 1903Tcr/2220181.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
JKHXL3.36ESTLlc. Kdi 3404Tm/G1820183.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
JKHXL3.36TCGLlc. Kdi 3404Tcr/G18A20183.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
JKHXL3.36TCRLlc. Kdi 3404Tcr/22C20183.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
HKHXL.34935DLlc. 15Ld350/D (3450)2017349 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
HKHXL.442155Llc. 15 Ld 440/B12017441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
HKHXL1.37SF1Llc. Kdw1404(2700)20171.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
HKHXL1.86DIMLlc. Kdi1903M20171.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
HKHXL2.48ESMLlc. Kd2504Esm20172.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
HKHXL2.48ESTLlc. Kdi 2504Tm/G1820172.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
HKHXL2.48TCRLlc. Kdi 1903Tcr/2220171.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
HKHXL3.36ESTLlc. Kdi 3404Tm/G1820173.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
HKHXL3.36TCGLlc. Kdi 3404Tcr/G18A20173.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
HKHXL3.36TCRLlc. Kdi 3404Tcr/22C20173.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
GKHXL.34935DLlc. 15Ld350/D (3450)2016349 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
GKHXL.442155Llc. 15 Ld 440/B12016441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
GKHXL1.259LDLlc. 9Ld625/220161.2 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
GKHXL1.37SF1Llc. Kdw1404(2700)20161.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
GKHXL1.86DIMLlc. Kdi1903M20161.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
GKHXL2.48ESMLlc. Kd2504Esm20162.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
GKHXL2.48ESTLlc. Kdi 2504Tm/G1820162.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
GKHXL2.48TCRLlc. Kdi 1903Tcr/2220161.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
GKHXL3.36ESTLlc. Kdi 3404Tm/G1820163.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
GKHXL3.36TCGLlc. Kdi 3404Tcr/G18A20163.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
GKHXL3.36TCRLlc. Kdi 3404Tcr/22C20163.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
FKHXL.34935DLlc. Kd350/D2015349 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
FKHXL.442155Llc. 15Ld440/D2015441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
FKHXL1.259LDLlc. 9Ld625/220151.2 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
FKHXL1.37SF1Llc. Kdw1404(2700)20151.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
FKHXL1.86DIMLlc. Kdi1903M20151.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
FKHXL2.48ESMLlc. Kd2504Esm20152.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
FKHXL2.48ESTLlc. Kdi 2504Tm/G1820152.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 2
FKHXL2.48TCRLlc2015—46 kW—Tier 4 (Final or Phase In)
FKHXL3.36ESTLlc. Kdi 3404Tm/G1820153.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
FKHXL3.36TCRLlc. Kdi 3404Tcr/22C20153.4 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
EKHXL.34935DLlc. Kd350/D2014349 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
EKHXL.442155Llc2014———Tier 4 (Final or Phase In)
EKHXL1.259LDLlc. 9Ld625/220141.2 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
EKHXL1.37SF1Llc. Kdw1404(2700)20141.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
EKHXL1.86DIMLlc. Kdi1903M20141.9 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
EKHXL2.48ESMLlc. Kdi2504Esm20142.5 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
EKHXL2.48TCRLlc2014—46 kW—Tier 4 (Final or Phase In)
DKHXL.442155Llc. 15Ld440/D2013441 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
DKHXL1.37SF1Llc. Kdw1404(2700)20131.4 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
DKHXL1.37SF2LLC. KDW1003(16kW)20131.0 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
DKHXL2.48TCRLlc. Kdi 1903Tcr/2220131.9 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
CKHXL.34935DLlc. Kd 3502012349 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
CKHXL.442155Kd4402012442 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
CKHXL.686SF2Llc. Ldw7022012—14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
CKHXL.851425Llc. 25Ld4252012851 cc14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
CKHXL.95412LLlc. 12Ld4772012—14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
CKHXL1.259LDLlc. 9Ld625/220121.2 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
CKHXL1.37SF1Llc. Ldw1003 (3600 Rpm)20121.0 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
CKHXL1.37SF2Llc. Ldw 1003 (3600Rpm)20121.0 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4

Other nonroad diesel engines makers

Cummins1732Yanmar1425Kubota1385Caterpillar1003Deutz962John Deere897Isuzu718Perkins659Mitsubishi Heavy Industries658Shibaura620Komatsu601FPT Industrial560

Source

US Environmental Protection Agency engine certification data. Model year and manufacturer are decoded from EPA engine family codes (EPA codes:KHX). An engine family is a group of engines certified together; one family can cover several power ratings.

Engine calculators

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