This Malaysia made modified Old Number 5  with an exposed engine has a plastic base, interior engine and ladders.
Similar casting: Old Number 5  (1981)

 a. yellow, a black base, and int., chrome engine red ladders red, yellow and black flames on front fenders, black and white “5” on dash, sp5. #191 (2006) $1 – 3
a2. yellow, as a, no flames on front fenders, sp5. #191 (2006) 2 – 4
 b. red, black base and int., gray ladders, white, yellow and black flames on front fenders, black and white “5” on dash, sp5, Mal. #191 (2006) 1 – 3
b2. red, as b, os5, Mal. #191 (2006) 1 – 4
 c. orange, chrome base, black int., chrome bumper, pump, engine and water tank, gray ladders, silver trim on fenders, sp5, Ch. Hot Wheels City 5-pack (2007) 2 – NA
c2. orange, as c, sp5, Th. Hot Wheels City 5-pack (2007) 2 – NA
 d. red, black base and int., chrome bumper, pump, engine and water tank, yellow ladders, yellow stripes and “68” on sides, sp5, Th. Rescue Rods 5-pack (2008) 2 – NA
 e. red, black base and int., chrome engine and gold ladders, orange and black H.W.F.D. on sides, white sp5rd, Mal. Treasure Hunts #052 (2010) 3 – 5
 f. spec red, as e, white rr5sprd, Mal. Trea$ure Hunt$ #052 (2010) 15 – 20
 g. red, black base and int., chrome engine, lt. gold ladders, white and black “Fire Dept.” and Indy logo on sides, sp5rd, Th. Indy 500 5-pack (2011) 2 – NA