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  4. Item #3113456 40-47

Chevrolet Radiator Drain Cock - (Petcock) Valve 1/8'' NPT Photo Main Click for larger view & slide show -Click for larger view & slide show -

Chevrolet Radiator Drain Cock - (Petcock) Valve 1/8'' NPT

Item # 3113456 40-47

This is a brass drain cock or petcock valve for your radiator. 1/8'' NPT

This part fits most 1940 1941 1942 1946 1947 Chevrolet Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.


$24.50 Each

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Fits Vehicle Models

Product Fits Vehicle Models

Years Make Type Model Body Series Description
1940 Chevrolet Car 401571 Sedan Delivery Master Deluxe
1940 Chevrolet Car 401527 5 Passenger Coupe Master Deluxe Coupe - Full Rear Seat
1940 Chevrolet Car 401519 4 Door Sedan Master Deluxe Sport Sedan
1940 Chevrolet Car 401517 Business Coupe Master Deluxe Coupe - No Rear Seat
1940 Chevrolet Car 401511 2 Door Sedan Master Deluxe Town Sedan
1940 Chevrolet Car 401271 Sedan Delivery Master 85
1940 Chevrolet Car 401219 4 Door Sedan Master 85 Sport Sedan
1940 Chevrolet Car 401217 Business Coupe Master 85 Coupe - No Rear Seat
1940 Chevrolet Car 401211 2 Door Sedan Master 85 Town Sedan
1940 Chevrolet Car 401067 Cabriolet Special Deluxe
1940 Chevrolet Car 401027 5 Passenger Coupe Special Deluxe Coupe - Full Rear Seat
1940 Chevrolet Car 401019 4 Door Sedan Special Deluxe Sport Sedan
1940 Chevrolet Car 401017 Business Coupe Special Deluxe Coupe - No Rear Seat
1940 Chevrolet Car 401011 2 Door Sedan Special Deluxe Town Sedan
1941 Chevrolet Car 411271 Sedan Delivery Master Deluxe
1941 Chevrolet Car 411227P Business Coupe Master Deluxe Coupe - 2 Passenger - With Pick Up Box
1941 Chevrolet Car 411227B Business Coupe Master Deluxe Coupe - 2 Passenger - No Rear Seat
1941 Chevrolet Car 411227 5 Passenger Coupe Master Deluxe Coupe - Has Full Rear Seat
1941 Chevrolet Car 411219 4 Door Sedan Master Deluxe Sport Sedan
1941 Chevrolet Car 411211 2 Door Sedan Master Deluxe Town Sedan
1941 Chevrolet Car 411069 4 Door Sedan Fleet Line Fleetline Sedan - W/Front & Rear Vent Windows
1941 Chevrolet Car 411067 Cabriolet Special Deluxe
1941 Chevrolet Car 411027B Business Coupe Special Deluxe Coupe - 2 Passenger - No Rear Seat
1941 Chevrolet Car 411027 5 Passenger Coupe Special Deluxe Coupe - Has A Full Rear Seat
1941 Chevrolet Car 411019 4 Door Sedan Special Deluxe Sport Sedan
1941 Chevrolet Car 411011 2 Door Sedan Special Deluxe Town Sedan
1942 Chevrolet Car 421271 Sedan Delivery Master Deluxe
1942 Chevrolet Car 421227P Business Coupe Master Deluxe Coupe - 2 Passenger - Has A Pick Up Box
1942 Chevrolet Car 421227B Business Coupe Master Deluxe Coupe - 2 Passenger - No Rear Seat
1942 Chevrolet Car 421227 5 Passenger Coupe Master Deluxe Coupe - Has A Full Rear Seat
1942 Chevrolet Car 421219 4 Door Sedan Master Deluxe Sport Sedan
1942 Chevrolet Car 421211 2 Door Sedan Master Deluxe Town Sedan
1942 Chevrolet Car 421069 4 Door Sedan Fleet Line Fleetline Sedan
1942 Chevrolet Car 421067 Cabriolet Special Deluxe
1942 Chevrolet Car 421027B Business Coupe Special Deluxe Coupe - 2 Passenger - No Rear Seat
1942 Chevrolet Car 421027 5 Passenger Coupe Special Deluxe Coupe - Has Full Rear Seat
1942 Chevrolet Car 421019 4 Door Sedan Special Deluxe Sport Sedan
1942 Chevrolet Car 421011 2 Door Sedan Special Deluxe Town Sedan
1942 Chevrolet Car 421007 2 Door Sedan Fleet Line Aerosedan - Sloped Back End
1946 Chevrolet Car 461271 Sedan Delivery Style Master
1946 Chevrolet Car 461227B Business Coupe Style Master Coupe - 2 Passenger
1946 Chevrolet Car 461227 5 Passenger Coupe Style Master Coupe - Full Rear Seat
1946 Chevrolet Car 461219 4 Door Sedan Style Master Sport Sedan
1946 Chevrolet Car 461211 2 Door Sedan Style Master Town Sedan
1946 Chevrolet Car 461069 4 Door Sedan Fleet Line Sportmaster
1946 Chevrolet Car 461067 Cabriolet Special Deluxe
1946 Chevrolet Car 461027 5 Passenger Coupe Fleet Master Coupe - With Full Rear Seat
1946 Chevrolet Car 461019 4 Door Sedan Fleet Master Sport Sedan
1946 Chevrolet Car 461011 2 Door Sedan Fleet Master Town Sedan
1946 Chevrolet Car 461007 2 Door Sedan Fleet Line Aerosedan-Sloping Back End
1947 Chevrolet Car 471062 Station Wagon Fleet Master 4 Door Station Wagon-Woody
1947 Chevrolet Car 471271 Sedan Delivery Style Master
1947 Chevrolet Car 471227B Business Coupe Style Master Coupe - 2 Passenger - No Rear Seat
1947 Chevrolet Car 471227 5 Passenger Coupe Style Master Coupe - Rear Seat
1947 Chevrolet Car 471219 4 Door Sedan Style Master Sport Sedan
1947 Chevrolet Car 471211 2 Door Sedan Style Master Town Sedan
1947 Chevrolet Car 471069 4 Door Sedan Fleet Line Sportmaster - Vent Panes In Rear Door Window
1947 Chevrolet Car 471067 Cabriolet Fleet Master
1947 Chevrolet Car 471027 5 Passenger Coupe Fleet Master Coupe - Rear Seat - Sliding Rear Quarter Window
1947 Chevrolet Car 471019 4 Door Sedan Fleet Master Sport Sedan - Sliding Rear Quarter Window
1947 Chevrolet Car 471011 2 Door Sedan Fleet Master Town Sedan
1947 Chevrolet Car 471007 2 Door Sedan Fleet Line Aerosedan - Has Sloping Back End
1940 Chevrolet Truck WC 1.5 Utility - 1 1/2 Ton, School Bus Chassis - Dual Wheels - Wheelbase 193 5/8in.
1940 Chevrolet Truck WF 1.5 Utility - 1 1/2 Ton, Cab Over Engine - Wheelbase 156 5/8in.
1940 Chevrolet Truck WE 1.5 Utility - 1 1/2 Ton, Cab Over Engine - Wheelbase 131 1/8in.
1940 Chevrolet Truck WD 1.5 Utility - 1 1/2 Ton, Cab Over Engine - Wheelbase 107 5/8in.
1940 Chevrolet Truck WB 1.5 Utility -1 1/2 Ton, Single Or Dual Wheels - Wheelbase 158 1/2in.
1940 Chevrolet Truck WA Panel 1.5 Utility - 1 1/2 Ton-Panel, Single or Dual Wheels - Wheelbase 133in.
1940 Chevrolet Truck WA 1.5 Utility - 1 1/2 Ton, Single or Dual Wheels - Wheelbase 133in.
1940 Chevrolet Truck KF Panel 1T Commercial - 1 Ton-Panel - Wheelbase 133in.
1940 Chevrolet Truck KF 1T Commercial -1 Ton - Wheelbase 133in.
1940 Chevrolet Truck KE Panel 3/4T Commercial - 3/4 Ton, 14in. Brakes - Panel - Wheelbase 123 3/4in.
1940 Chevrolet Truck KE 3/4T Commercial - 3/4 Ton, 14in. Brakes - 3 Stake Pockets - Wheelbase 123 3/4in.
1940 Chevrolet Truck KD Panel 3/4T Commercial - 3/4 Ton, 11in. Brakes - Panel - Wheelbase 123 3/4in.
1940 Chevrolet Truck KD 3/4T Commercial - 3/4 Ton, 11in. Brakes, 3 Stake Pockets - Wheelbase 123 3/4in.
1940 Chevrolet Truck KC Suburban G 1/2T Commercial -1/2 Ton, Suburban Carryall W/End Gate - Wheelbase 113 1/2in.
1940 Chevrolet Truck KC Suburban D 1/2T Commercial -1/2 Ton, Suburban Carryall W/Doors - Wheelbase 113 1/2in.
1940 Chevrolet Truck KC Suburban 1/2T Commercial -1/2 Ton, Suburban - Wheelbase 113 1/2in.
1940 Chevrolet Truck KC Panel 1/2T Commercial - 1/2 Ton, Panel - Wheelbase 113 1/2in.
1940 Chevrolet Truck KC 1/2T Commercial -1/2 Ton, 2 Stake Pockets - Wheelbase 113 1/2in.
1941 Chevrolet Truck YW 1.5 Utility - 1 1/2 Ton - Cab Over Engine - Wheelbase 158in.
1941 Chevrolet Truck YV 1.5 Utility - 1 1/2 Ton - Cab Over Engine - Wheelbase 132 1/2in.
1941 Chevrolet Truck YU 1.5 Utility - 1 1/2 Ton - Cab Over Engine - Wheelbase 109in.
1941 Chevrolet Truck YT 1.5 Utility - School Bus Chassis - Dual Wheels - Wheelbase 195in.
1941 Chevrolet Truck YS 1.5 Utility - 1 1/2 Ton - Single Or Dual Wheels - Wheelbase 160in.
1941 Chevrolet Truck YR Panel 1.5 Utility - 1 1/2 Ton - Single Or Dual Wheels - Wheelbase 134 1/2in.
1941 Chevrolet Truck YR 1.5 Utility - 1 1/2 Ton - Single Or Dual Wheels - Wheelbase 134 1/2in.
1941 Chevrolet Truck AN 1T Commercial - 1 Ton - Wheelbase 134 1/2in.
1941 Chevrolet Truck AM Panel 3/4T Commercial - 3/4 Ton -14in. Brakes - Panel - Wheelbase 125 1/4in.
1941 Chevrolet Truck AM 3/4T Commercial - 3/4 Ton - 14in. Brakes - 3 Stake Pockets - Wheelbase 125 1/4in.
1941 Chevrolet Truck AL Panel 3/4T Commercial - 3/4 Ton - 11in. Brakes - Panel - Wheelbase 125 1/4in.
1941 Chevrolet Truck AL 3/4T Commercial - 3/4 Ton - 11in. Brakes - 3 Stake Pockets - Wheelbase 125 1/4in.
1941 Chevrolet Truck AK Suburban G 1/2T Commercial - 1/2 Ton - Suburban Carryall W/End Gate - Wheelbase 115in.
1941 Chevrolet Truck AK Suburban D 1/2T Commercial - 1/2 Ton - Suburban Carryall W/Doors - Wheelbase 115in.
1941 Chevrolet Truck AK Panel 1/2T Commercial - 1/2 Ton - Panel - Wheelbase 115in.
1941 Chevrolet Truck AK 1/2T Commercial - 1/2 Ton - 2 Stake Pockets - Wheelbase 115in.
1942 Chevrolet Truck MY 1.5 Utility - School Bus Chassis - Dual Wheels - Wheelbase 160in.
1942 Chevrolet Truck MW 1.5 Utility - 1 1/2 Ton - Cab Over Engine - Wheelbase 158in.
1942 Chevrolet Truck MV 1.5 Utility - 1 1/2 Ton - Cab Over Engine - Wheelbase 132 1/2in.
1942 Chevrolet Truck MU 1.5 Utility - 1 1/2 Ton - Cab Over Engine - Wheelbase 109in.
1942 Chevrolet Truck MT 1.5 Utility - School Bus Chassis - Dual Wheels - Wheelbase 195in.
1942 Chevrolet Truck MS 1.5 Utility - 1 1/2 Ton - Single Or Dual Wheels - Wheelbase 160in.
1942 Chevrolet Truck MR PANEL 1.5 Utility - 1 1/2 Ton - Panel - Single or Dual Wheels - Wheelbase 134 1/2in.
1942 Chevrolet Truck MR 1.5 Utility - 1 1/2 Ton - Single Or Dual Wheels - Wheelbase 134 1/2in.
1942 Chevrolet Truck BN Panel 1T Utility - 1 Ton - Panel - Wheelbase 134 1/2in.
1942 Chevrolet Truck BN 1T Utility - 1 Ton - Wheelbase 134 1/2in.
1942 Chevrolet Truck BM Panel 3/4T Commercial - 3/4 Ton - 14in. Brakes - Panel - Wheelbase 125 1/4in.
1942 Chevrolet Truck BM 3/4T Commercial - 3/4 Ton - 14in. Brakes - 3 Stake Pockets - Wheelbase 125 1/4in.
1942 Chevrolet Truck BL Panel 3/4T Commercial - 3/4 Ton - 11in. Brakes - Panel - Wheelbase 125 1/4in.
1942 Chevrolet Truck BL 3/4T Commercial - 3/4 Ton - 11in. Brakes - 3 Stake Pockets - Wheelbase 125 1/4in.
1942 Chevrolet Truck BK Suburban G 1/2T Commercial - 1/2 Ton - Suburban Carryall W/End Gate - Wheelbase 115in.
1942 Chevrolet Truck BK Suburban D 1/2T Commercial - 1/2 Ton - Suburban Carryall W/Doors - Wheelbase 115in.
1942 Chevrolet Truck BK Panel 1/2T Commercial - 1/2 Ton - Panel - Wheelbase 115in.
1942 Chevrolet Truck BK 1/2T Commercial - 1/2 Ton - 2 Stake Pockets - Wheelbase 115in.
1946 Chevrolet Truck PX 2T Utility - 2 Ton - School Bus Chassis - Wheelbase 195in.
1946 Chevrolet Truck PW 2T Utility - 2 Ton - Wheelbase 160in.
1946 Chevrolet Truck PV 2T Utility - 2 Ton - Wheelbase 134 1/2in.
1946 Chevrolet Truck PS 2T Utility - 2 Ton - Cab Over Engine - Wheelbase 158in.
1946 Chevrolet Truck PR 2T Utility - 2 Ton - Cab Over Engine - Wheelbase 132 1/2in.
1946 Chevrolet Truck PP 2T Utility - 2 Ton - Cab Over Engine - Wheelbase 109in.
1946 Chevrolet Truck PL 1.5 Utility - 1 1/2 Ton - School Bus Chassis - Wheelbase 160in.
1946 Chevrolet Truck PK 1.5 Utility - 1 1/2 Ton - Wheelbase 160in.
1946 Chevrolet Truck PJ Panel 1.5 Utility - 1 1/2 Ton - Panel - Wheelbase 134 1/2in.
1946 Chevrolet Truck PJ 1.5 Utility - 1 1/2 Ton - Wheelbase 134 1/2in.
1946 Chevrolet Truck OY 1.5 Utility - School Bus Chassis - Manf. 1945 - Wheelbase 195in.
1946 Chevrolet Truck OW 1.5 Utility - School Bus Chassis - Manf. 1945 - Wheelbase 160in.
1946 Chevrolet Truck OS 1.5 Utility - 1 1/2 Ton - Manf. 1945 - Wheelbase 160in.
1946 Chevrolet Truck OR Panel 1.5 Utility - 1 1/2 Ton - Panel - Manf. 1945 - Wheelbase 134 1/2in.
1946 Chevrolet Truck OR 1.5 Utility - 1 1/2 Ton - Manf. 1945 - Wheelbase 134 1/2in.
1946 Chevrolet Truck OI 2T Utility - 2 Ton - Cab Over Engine - Manf. 1945 - Wheelbase 132 1/2in.
1946 Chevrolet Truck OJ 2T Utility - 2 Ton - Cab Over Engine - Manf. 1945 - Wheelbase 158in.
1946 Chevrolet Truck OH 2T Utility - 2 Ton - Cab Over Engine - Manf. 1945 - Wheelbase 109in.
1946 Chevrolet Truck OG 2T Utility - School Bus Chassis - Manf. 1945 - Wheelbase 195in.
1946 Chevrolet Truck OF 2T Utility - 2 Ton - Manf. 1945 - Wheelbase 160in.
1946 Chevrolet Truck OE 2T Utility - 2 Ton - Manf. 1945 - Wheelbase 134 1/2in.
1946 Chevrolet Truck DS Panel 1T Commercial - 1 Ton - Panel - Wheelbase 134 1/2in.
1946 Chevrolet Truck DS 1T Commercial - 1 Ton - Wheelbase 134 1/2in.
1946 Chevrolet Truck DR Panel 3/4T Commercial - 3/4 Ton - Panel - Wheelbase 125 1/4in.
1946 Chevrolet Truck DR 3/4T Commercial - 3/4 Ton - 3 Stake Pockets - Wheelbase 125 1/4in.
1946 Chevrolet Truck DP Suburban G 1/2T Commercial - 1/2 Ton - Suburban Carryall W/End Gate - Wheelbase 115in.
1946 Chevrolet Truck DP Suburban D 1/2T Commercial - 1/2 Ton - Suburban Carryall W/Doors - Wheelbase 115in.
1946 Chevrolet Truck DP Panel 1/2T Commercial - 1/2 Ton - Panel - Wheelbase 115in.
1946 Chevrolet Truck DP 1/2T Commercial - 1/2 Ton - 2 Stake Pockets - Wheelbase 115in.
1946 Chevrolet Truck CK Panel 1/2T Commercial - 1/2 Ton - Panel - Manf. 1945 - Wheelbase 115in.
1946 Chevrolet Truck CK 1/2T Commercial - 1/2 Ton - 2 Stake Pockets - Manf. 1945 - Wheelbase 115in.
1947 Chevrolet Truck QX 2T 6700 Utility - 2 Ton - School Bus Chassis - Wheelbase 199in.
1947 Chevrolet Truck QW 2T 6400 Utility -2 Ton - Wheelbase 161in.
1947 Chevrolet Truck QV 2T 6100 Utility - 2 Ton - Wheelbase 137in.
1947 Chevrolet Truck QS 2T 5700 Utility - 2 Ton - Cab Over Engine - Wheelbase 158in.
1947 Chevrolet Truck QR 2T 5400 Utility - 2 Ton - Cab Over Engine - Wheelbase 134in.
1947 Chevrolet Truck QP 2T 5100 Utility - 2 Ton - Cab Over Engine - Wheelbase 110in.
1947 Chevrolet Truck QL 1.5 4500 Utility - 1 1/2 Ton - School Bus Chassis - Wheelbase 161in.
1947 Chevrolet Truck QK 1.5 4400 Utility - 1 1/2 Ton - Wheelbase 161in.
1947 Chevrolet Truck QJ 1.5 4100 Utility - 1 1/2 Ton - Wheelbase 137in.
1947 Chevrolet Truck ES Panel 1T 3800 Commercial - 1 Ton - Panel - Wheelbase 137in.
1947-1950 Chevrolet Truck ES 1T 3800 Commercial - 1 Ton - Wheelbase 137in.
1947 Chevrolet Truck ER 3/4T 3600 Commercial - 3/4 Ton - 3 Stake Pockets - Wheelbase 125 1/4in.
1947 Chevrolet Truck EPSUB G 1/2T 3100 Commercial - 1/2 Ton - Suburban Carryall W/End Gate - Wheelbase 116in.
1947 Chevrolet Truck EP Panel 1/2T 3100 Commercial - 1/2 Ton - Panel - Wheelbase 116in.
1947 Chevrolet Truck EP 1/2T 3100 Commercial - 1/2 Ton - 2 Stake Pockets - Wheelbase 116in.