Apparatus Equipment

Engines

Detroit Diesel

71 Series (introduced in 1938 (inline) and 1957 (V))

• 6-71 = 7.0 L, Inline 6
• 6V-71 = 7.0 L, V6
• 8V-71 = 9.3 L, V8

92 Series (introduced in 1974)

• 6V-92 = 9.0 L, V6
• 8V-92 = 12.1 L, V8

Series 60 (introduced in 1987)

• 11.1 L, Inline 6 (discontinued in 1998)
• 12.7 L, Inline 6 (most popular displacement; discontinued in 2007 but there may have been remaining stock used in apparatus built after 2007)
• 14.0 L, Inline 6

DD13

• 12.8 L, Inline 6

Caterpillar

• C13 = 12.5 L, Inline 6

Cummins

• ISL9 = 8.9 L, Inline 6
• ISM = 10.8 L, Inline 6
• ISX12 = 11.9 L, Inline 6
• ISX15 = 14.9 L, Inline 6

Transmissions

Allison

• HT740 = 4-Speed
• HD4060 = 5-Speed
• 3000 EVS = 5-Speed
• 4000 EVS = 5-Speed

Pumps

Waterous

• CS = , single-stage, 750-1250 GPM (in 250 GPM increments)
• CSU = , single-stage, 1500-2250 GPM (in 250 GPM increments)
• CM = two-stage, 750-1250 GPM (in 250 GPM increments)
• CMU = two-stage, 1500-2250 GPM (in 250 GPM increments)

Hale

• 8FG = single-stage, 1500-3000 GPM (in 250 GPM increments)
• DSD = single-stage, 750-1500 GPM (in 250 GPM increments). Rating indicated by first 2 or 3 numbers following DSD (e.g. DSD150 = 1500 GPM).
• QMax = single-stage, 1000-2250 GPM (in 250 GPM increments). Rating indicated by first 3 numbers following QMax (e.g. Qmax225 = 2250 GPM).