Engines · Nonroad diesel engines

Perkins nonroad diesel engines

EPA certification records list 659 nonroad diesel engine families from Perkins, model years 1996–2026. Rated power ranges from 14 to 1,398 kW (listed for 419 of 659 families), median 66 kW. Displacement spans 508 cc to 18.1 l. Turbo Air to Air (TAA) engines make up 37% of families. The most families were certified in 2022 (44).

Engine families659
Engine models159
Model years1996–2026
Power range14–1398 kWmedian 66 kW
Displacement508 cc – 18.1 l
Rank in category#8of 75 makers by families

Power distribution

Number of engine families by rated power.

0–19 kW91
19–37 kW33
37–56 kW41
56–75 kW59
75–130 kW115
130–225 kW10
225–450 kW64
450–560 kW2
1000+ kW4

Families certified per year

19961
19976
199811
199915
200015
200116
200223
200318
200411
200514
200613
200717
200815
200918
201017
201118
201217
201317
201418
201521
201618
201716
201816
201919
202043
202143
202244
202344
202444
202536
202635

Emission standards by year

How Perkins's certifications moved through emission standards.

YearStandards certified (families)
2012Tier 3 (12) · Interim Tier 4 (5)
2013Tier 3 (12) · Interim Tier 4 (5)
2014Tier 3 (10) · Interim Tier 4 (6) · Tier 4 (Final or Phase In) (2)
2015Tier 3 (12) · Tier 4 (Final or Phase In) (5) · Interim Tier 4 (4)
2016Tier 3 (10) · Interim Tier 4 (4) · Tier 4 (Final or Phase In) (4)
2017Tier 3 (8) · Interim Tier 4 (4) · Tier 4 (Final or Phase In) (4)
2018Tier 3 (8) · Tier 4 (Final or Phase In) (4) · Interim Tier 4 (4)
2019Tier 3 (8) · Tier 4 (Final or Phase In) (7) · Interim Tier 4 (4)
2020Tier 4 (Final or Phase In) (30) · Tier 3 (8) · Interim Tier 4 (5)
2021Tier 4 (Final or Phase In) (30) · Tier 3 (8) · Interim Tier 4 (5)
2022Tier 4 (Final or Phase In) (31) · Tier 3 (8) · Interim Tier 4 (5)
2023Tier 4 (Final or Phase In) (31) · Tier 3 (8) · Interim Tier 4 (5)
2024Tier 4 (Final or Phase In) (31) · Tier 3 (8) · Interim Tier 4 (5)
2025Tier 4 (Final or Phase In) (25) · Tier 3 (6) · Interim Tier 4 (5)
2026Tier 4 (Final or Phase In) (24) · Tier 3 (6) · Interim Tier 4 (5)

Technical mix

Fuel
7-15 ppm Ultra Low Sulfur Diesel287Diesel221300-500 ppm Low Sulfur Diesel144
Aspiration
Turbo Air to Air (TAA)81Turbocharged63Naturally aspirated62Turbo Air to Water (TAW)12Two Stage Turbo1
Configuration
4 Stroke Compression Ignition431

Most certified engine models

163Engines Company Ltd15Parent4074/220012Parent-4324/220012Parent-3058/220011Parent4238/220010Parent-4506/18009Parent-4290/22009Parent-2972/22009Parent-4154/22008Parent6186/22008Parent-4350/18007

Engine families — latest 150

FamilyModelYearDisplacementPowerFuelStandard
TPKXL.761F1CParent-6576/18002026762 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL.761F2VParent-Eg10/28002026508 cc14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL01.1F2CParent-6602/180020261.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL01.1IZ1Parent-6156/240020261.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL01.1J2VParent-Ij24/280020261.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL01.1LCSParent-Hh13/1500C20261.1 l14 kW300-500 ppm Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL01.5F2CParent-6664/180020261.5 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL01.5FTVParent-El25/180020261.5 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL01.5N3CParent-Gk18/1500C20261.5 l14 kW300-500 ppm Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL01.5N3TPar-Gl39/280020261.5 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
TPKXL01.7J2VParent-Is24/220020261.7 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL01.7JTVParent-If24/220020261.7 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL02.2F2VParent-En25/220020262.2 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL02.2IR1Parent-5076/280020262.2 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL02.2IW1Parent-6808/280020261.7 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL02.2NLCParent-Gn28/1500C20262.2 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
TPKXL02.2NLTParent-Gp45/180020262.2 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
TPKXL02.2TCCParent-Gr49/1800C20262.2 l28 kW300-500 ppm Low Sulfur DieselInterim Tier 4
TPKXL02.2TICParent-Gr66B/280020262.2 l46 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
TPKXL02.8FL1Parent-4920/240020262.8 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL02.8FM1Parent-5068/240020262.8 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL03.6FW1Parent-4770/240020263.6 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL03.6FX1Parent-6910/220020263.6 l93 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL04.4MT1Parent4074/220020264.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL04.4NL1Parent-3454/180020264.4 l66 kW300-500 ppm Low Sulfur DieselTier 3
TPKXL04.4NM1Parent-3058/220020264.4 l102 kW300-500 ppm Low Sulfur DieselTier 3
TPKXL04.4NP1Parent-4506/180020264.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
TPKXL04.4NR1Parent-4154/220020264.4 l102 kW300-500 ppm Low Sulfur DieselTier 3
TPKXL04.4SU1Parent-6324/150020264.4 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL07.0BN1Parent-4346/220020267.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL07.0PW1Parent-4190/220020267.0 l338 kW300-500 ppm Low Sulfur DieselTier 3
TPKXL07.0PW2Parent-4324/220020267.0 l102 kW300-500 ppm Low Sulfur DieselTier 3
TPKXL07.0VL1Parent6186/220020267.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL07.0VL4Parent-6188/220020267.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TPKXL07.0VM1Parent-4890/220020267.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL.761F1CParent-6576/18002025762 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL.761F2VParent-Eg10/28002025508 cc14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL01.1F2CParent-6602/180020251.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL01.1IZ1Parent-6156/240020251.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL01.1J2VParent-Ij24/280020251.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL01.1LCSParent-Hh13/1500C20251.1 l14 kW300-500 ppm Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL01.5F2CParent-6664/180020251.5 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL01.5FTVParent-El25/180020251.5 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL01.5N3CParent-Gk18/1500C20251.5 l14 kW300-500 ppm Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL01.5N3TPar-Gl39/280020251.5 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
SPKXL01.7J2VParent-Is24/220020251.7 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL01.7JTVParent-If24/220020251.7 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL02.2F2VParent-En25/220020252.2 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL02.2IR1Parent-5076/280020252.2 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL02.2IW1Parent-6808/280020251.7 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL02.2NLCParent-Gn28/1500C20252.2 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
SPKXL02.2NLTParent-Gp45/180020252.2 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
SPKXL02.2TCCParent-Gr49/1800C20252.2 l28 kW300-500 ppm Low Sulfur DieselInterim Tier 4
SPKXL02.2TICParent-Gr66B/280020252.2 l46 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
SPKXL02.8FL1Parent-4920/240020252.8 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL02.8FM1Parent-5068/240020252.8 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL03.6FW1Parent-4770/240020253.6 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL03.6FX1Parent-6910/220020253.6 l93 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL04.4MT1Parent4074/220020254.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL04.4MU1Parent4068/220020254.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL04.4NL1Parent-3454/180020254.4 l66 kW300-500 ppm Low Sulfur DieselTier 3
SPKXL04.4NM1Parent-3058/220020254.4 l102 kW300-500 ppm Low Sulfur DieselTier 3
SPKXL04.4NP1Parent-4506/180020254.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3
SPKXL04.4NR1Parent-4154/220020254.4 l102 kW300-500 ppm Low Sulfur DieselTier 3
SPKXL04.4SU1Parent-6324/150020254.4 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL07.0BN1Parent-4350/180020257.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL07.0PW1Parent4364/180020257.0 l338 kW300-500 ppm Low Sulfur DieselTier 3
SPKXL07.0PW2Parent-4324/220020257.0 l102 kW300-500 ppm Low Sulfur DieselTier 3
SPKXL07.0VL1Parent6186/220020257.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL07.0VL4Parent-6188/220020257.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SPKXL07.0VM1Parent-4902/180020257.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL.507F1VParent-6390/26002024508 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL.761F1CParent-6576/18002024762 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL.761F2VParent-Eg10/28002024508 cc14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.1F2CParent-6602/180020241.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.1F2VParent-6448/280020241.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.1IZ1Parent-6156/240020241.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.1J2VParent-Ij24/280020241.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.1LCSParent-Hh13/1500C20241.1 l14 kW300-500 ppm Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.1SLVParent-6432/220020241.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.5F2CParent-6664/180020241.5 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.5F2VParent-Ek25/210020241.5 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.5FTVParent-El25/180020241.5 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.5N3CParent-Gk18/1500C20241.5 l14 kW300-500 ppm Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.5N3TPar-Gl39/280020241.5 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
RPKXL01.7J2VParent-Is24/220020241.7 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL01.7JTVParent-If24/220020241.7 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL02.2F2VParent-En25/220020242.2 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL02.2IR1Parus-6824/180020242.2 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL02.2IW1Parent-6808/280020241.7 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL02.2NLCParent-Gn28/1500C20242.2 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
RPKXL02.2NLTParent-Gp45/180020242.2 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
RPKXL02.2TCCParent-Gr49/1800C20242.2 l28 kW300-500 ppm Low Sulfur DieselInterim Tier 4
RPKXL02.2TD7Parus-Eq49Di/2800Abt20242.2 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL02.2TICParent-Gr66B/280020242.2 l46 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
RPKXL02.8FL1Parent-4920/240020242.8 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL02.8FM1Parent-5068/240020242.8 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL03.6FW1Parent-4770/240020243.6 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL03.6FX1Parent-5046/220020243.6 l93 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL04.4MT1Parent4074/220020244.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL04.4MU1Parent4526/180020244.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL04.4MW1Parent4238/220020244.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL04.4NL1Parent-3454/180020244.4 l66 kW300-500 ppm Low Sulfur DieselTier 3
RPKXL04.4NM1Parent-3058/220020244.4 l102 kW300-500 ppm Low Sulfur DieselTier 3
RPKXL04.4NM2Parent-2972/220020244.4 l66 kW300-500 ppm Low Sulfur DieselTier 3
RPKXL04.4NP1Parent-4144/220020244.4 l66 kW300-500 ppm Low Sulfur DieselTier 3
RPKXL04.4NR1Parent-4514/180020244.4 l102 kW300-500 ppm Low Sulfur DieselTier 3
RPKXL04.4NR2Parent-4290/220020244.4 l66 kW300-500 ppm Low Sulfur DieselTier 3
RPKXL04.4SU1Parent-6324/150020244.4 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL07.0BN1Parent-4350/180020247.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL07.0PW1Parent4364/180020247.0 l338 kW300-500 ppm Low Sulfur DieselTier 3
RPKXL07.0PW2Parent-4324/220020247.0 l102 kW300-500 ppm Low Sulfur DieselTier 3
RPKXL07.0VL1Parent6186/220020247.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL07.0VL4Parent-6188/220020247.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RPKXL07.0VM1Parent-4890/220020247.0 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL.507F1VParent-6390/26002023508 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL.761F1CParent-6576/18002023762 cc—7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL.761F2VParent-Eg10/28002023508 cc14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.1F2CParent-6602/180020231.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.1F2VParent-6448/280020231.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.1IZ1Parent-6156/240020231.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.1J2VParent-Ij24/280020231.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.1LCSParent-Hh13/1500C20231.1 l14 kW300-500 ppm Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.1SLVParent-6432/220020231.1 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.5F2CParent-6664/180020231.5 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.5F2VParent-Ek25/210020231.5 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.5FTVParent-El25/180020231.5 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.5N3CParent-Gk18/1500C20231.5 l14 kW300-500 ppm Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.5N3TPar-Gl39/280020231.5 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
PPKXL01.7J2VParent-Is24/220020231.7 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL01.7JTVParent-If24/220020231.7 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL02.2F2VParent-En25/220020232.2 l14 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL02.2IR1Parus-6824/180020232.2 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL02.2IW1Parent-6808/280020231.7 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL02.2NLCParent-Gn28/1500C20232.2 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
PPKXL02.2NLTParent-Gp45/180020232.2 l28 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
PPKXL02.2TCCParent-Gr49/1800C20232.2 l28 kW300-500 ppm Low Sulfur DieselInterim Tier 4
PPKXL02.2TD7Parus-Eq49Di/2800Abt20232.2 l28 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL02.2TICParent-Gr66B/280020232.2 l46 kW7-15 ppm Ultra Low Sulfur DieselInterim Tier 4
PPKXL02.8FL1Parent-4920/240020232.8 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL02.8FM1Parent-5068/240020232.8 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL03.6FW1Parent-4770/240020233.6 l46 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL03.6FX1Parent-5046/220020233.6 l93 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL04.4MT1Parent4074/220020234.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL04.4MU1Parent4068/220020234.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL04.4MW1Parent4238/220020234.4 l102 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PPKXL04.4NL1Parent-3066/220020234.4 l66 kW300-500 ppm Low Sulfur DieselTier 3
PPKXL04.4NM1Parent-3058/220020234.4 l102 kW300-500 ppm Low Sulfur DieselTier 3
PPKXL04.4NM2Parent-2972/220020234.4 l66 kW300-500 ppm Low Sulfur DieselTier 3
PPKXL04.4NP1Parent-4506/180020234.4 l66 kW7-15 ppm Ultra Low Sulfur DieselTier 3

Other nonroad diesel engines makers

Source

US Environmental Protection Agency engine certification data. Model year and manufacturer are decoded from EPA engine family codes (EPA codes:PK3, PK5, PKX). An engine family is a group of engines certified together; one family can cover several power ratings.