Perkins Engine Identification Guide In many cases it is necessary to identify the Perkins® Engine Number in order to ascertain the correct engine kit for an application. All Perkins® Engines should contain one of the two following formats for engine numbering (dependent on the year of manufacture):
Pre 1978 Engine Numbers: This system, which consists of a maximum of 13 digits, was used from 1966 to 1978. Another numbering method was used prior to 1966, which utilized a digit number with no reference to engine series.
Current (post 1978) Engine Numbers:
Where to find your Engine Number
Engine Family / Type Code AA AB AC AD AE AG AH
1004.40 1004.40T 1004.40T 1004.40TW 1004.40 1004.40 1004.40T
CN DC DD DE DF DG DJ
T3.152.4 1103C-33 1103C-33T 1103C-33TA 1103B-33 1103B-33T 1103A-33
HR JD JE JF JG KR LA
404C-22T 4.203 D4.203 G4.203 4.203.2 104.22 4.212
PK RE RF RG RH RJ RK
1106C-E66TA 1104C-44 1104C-E44 1104C-44T 1104C-E44T 1104C-44TA 1104C-E44TA
XK XL XM YA YB YC YD
1103D-33 1103D-33T 1103D-33TA 1006.60 1006.60T 1006.60T 1006.60E-6TW
AJ AK AL AM AP AQ AR AS AT CD CE CF CM A C
1004.40 DK 1004.40T ED 1004.40TA GK 1004.40T GL 1004.40 GN 1004.40T GP 1004.42 GR 1004.42 GS 1004.40TA GU 3.152 GV D3.152 HL G3.152 HM 3.152.4 HP Air Cooled Compensated
1103A-33T LD 4.236 4.108 LE G4.236 403D-15 LF 4.248 403D-15T LG 4.248.2 404D-22 LH C4.236 404D-22T LJ T4.236 404D-22TA NC 4.318 403D-17 NH 1104D-E44T 403A-15 NJ 1104D-E44TA 404A-22 NK 1104D-44 403C-15 NL 1104D-44T 403C-17 NM 1104D-44TA 404C-22 PJ 1106D-E66TA D Direct Injection G E Electric T
RR 1104A-44 YE 1006.60 RS 1104A-44T YF 1006.60S RT 1104A-44TA YG 1006.60 TC 6.354 YH 1006.60T TE T6.354 YJ 1006.60TA TG 6.354.1 YK 1006.60TW TH T6.354.1 TJ 6.354.2 TK C6.354.2 TT TC6.354.1 TU T6.354.4 TW 6.354.4 VK 1106C-E60TA Gasoline W Water Cooled Turbo
Year of Manufacture Code A B C D E F
1974 1975 1976 1977 1978 1979
G H J K L M
1980 1981 1982 1983 1984 1985
N P S T U V
1986 1987 1988 1989 1990 1991
W X Y A B C
1992 1993 1994 1995 1996 1997
D E F G H J
1998 1/1/99-3/31/99 4/1/99-12/31/99 2000 2001 2002
K L M N P R/S
2003 2004 2005 2006 2007 2008
T U V W X Y
2009 2010 2011 2012 2013 2014