Zenith 23AV12; 23AVX12;  23BV12;  

As used on:

Brookway with Wauk 6BM; 90X19; 1938  Carb 23BV12 Carb No. 8274

F.W.D.  with Wauk Eng 6BK; T26; HS; 1937-41 Carb NO. 8299

HUG with Wauk Eng 6BK; 6BL; 6BZ; 6MZR; 1937-41 Carb No. 8325

HUG with Buda H; HP298; 1937-41 Carb No. 8337

HUG with Buda K369; K428; 1937-41 Carb  23AVX12 Carb No. 8460

I.H.C. D426F 1937-40 Carb 23AV12 Carb No. 8455

Indiana with Hercules WXLC3 engine 16X4 1937 Carb 23BV12 Carb No. 8379

Sterling with Wauk 6MZ 1937-41 Carb 23AV12 Carb No. 8563

Sterling with Wauk. 6MZ 1938-45 Carb 23AV12 Carb No. 179-S

Sterling with Wauk. 6BZ 1940-41 Carb 23AV12 Carb No. 8523

Stewart with Wauk. 6BK; 6BM; 1936 Carb 23BV12 Carb Nos. 7928; 7958

Stewart with Wauk. 6MZ; 58X; 58A; 18XS; 1937 Carb 23AV12 Carb Nos. 8086; 8360

Stewart with Wauk. 6BM 1937-39 Carb 23AV12 Carb No. 8505

Stewart with Wauk. 1938-41 Carb 23AV12 Carb No. 8506

Studebaker with Herc. WXC3; K30; K30M; 1938-41 Carb 23BVX12 Carb No. 8570

White with Herc Eng WXLC3; 706; 1937 Carb No. 8379

Ward-LaFrance 156; 156S; 55RH; with Wauk 6SRKR; 56F; 1940-43 Carb 23AV12 Carb Nos. 7734; 43S

Hercules; Waukesha; Buda Engines1937-41