When Was It Built? 1906 to 1931     (added July 2013; modified September 2013)

One of the questions we most often get is "When was my engine built?" In this series of articles we will try to answer that question for you. This list is by Model Series and not by Model. ie. 6A covers 6A, 6AB and 6AL. Future articles will cover the years from 1932 to 1980. We are also including the basic part number listing - for more information on this see: Is It a Waukesha?

 

When Was It Built?
    From 1932 to 1944    (added September 2013)
    From 1945 to 1965    (added November 2013)
    From 1966 to 1983    (added January 2014)

 

 

When Was It Built - 1906 to 1931
Model Series

Production

Start Date

Production

End Date

Part Number
4-95 1931 1943 81000
6A 1924 1942 8500
6H 1925 1933 8600
6K 1926 1935 9300
6LK 1930 1940 12000
6LRO 1930 1963 46000
6LS 1930 1938 13000
6MK 1930 1947 35000
6ML 1930 1938 34000
6MS 1930 1936 33000
6MZ 1930 1960 61000
6OK 1929 1930 14000

6OS

1929 1930 14000
6Q 1925 1928  
6R 1924 1942 8500
6SRK 1930 1958 49000
6SRL 1929 1944 17000
6SRS 1930 1937 18000
6TL 1929 1936 24000
6TS 1929 1932 25000
6X 1927 1937 9700
6ZK 1931 1943 38000
A 1907 1915 1400
B 1916 1928 3600
BD 1931 1945 BD
C 1919 1936 7200
CHK 1931 1944 42000
CHS 1930 1941 40000
D 1919 1936 7100
DWF 1930 1932 16000
DWL 1930 1932 16000
E 1919 1936 7000
F 1919 1930 7300
FDB 1931 1937 43000
FEB 1931 1943 45000
FK 1931 1937 68000
FL 1931 1937 68000
G 1924 1935 7900
H 1907 1915  
HL 1928 1941 9900
HS 1928 1936 9800
I 1908 1917 800
J 1908 1916  
JK 1927 1938 9400
JL 1926 1937 9500
JS 1926 1936 9600
JZ 1931 1934 60000
K 1911 1915 1800
L 1912 1921 1900
M 1912 1921 6000
N 1912 1925 4100
O 1912 1919 2400
P 1913 1925 4500
R 1913 1923 2600
S 1915 1920 3500
T 1914 1917 3300
UM 1931 1936 64000
V 1925 1937 9000
VIL 1930 1938 31000
VIM 1930 1948 30000
VIS 1930 1948 30000

Waukesha/Ricardo

replacement heads

1920 1929 8200
WK 1926 1941 8900
WL 1924 1940 8700
WOK 1931 1941 62000
WS 1924 1937 8800
X 1924 1937 9200
XAH 1930 1964 19000
XAK 1929 1938 22000
Y 1922 1926 7600
Z 1923 1926 7800

 

Rocky and Dennis 7-2013

 

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