Baffle Plates
The baffle plate is often rusted out and should be replaced whenever rebuilding the water pump. There were two different sizes of baffle plates. This plate is the smaller one and has an outside diameter (OD) of 3.2475". AF-188L has an OD of 3.31". Both plates have an inside diameter of 1.750". Compare to your original baffle plate or water pump housing. The plate must fit tightly into the recess in the pump housing.
For 1926 1927 1928 Chevrolet Cars and Trucks
The baffle plate is often rusted out and should be replaced whenever rebuilding the water pump. There were two different sizes of baffle plates. This plate is the larger one and has an outside diameter (OD) of 3.31". AF-188 has an OD of 3.2475". Both plates have an inside diameter of 1.750". Compare to your original baffle plate or water pump housing. The plate must fit tightly into the recess in the pump housing.
For 1926 Chevrolet Cars and Trucks
Water pump baffle plate for all Chevrolet cars & trucks (exc. 1933-34 Std). Replaces GM# 835815. This plate is installed in the block behind the water pump and is necessary for proper water pump efficiency. Many times this piece is rusted out or missing. Check it each time the water pump is removed!
For 1929 1930 1931 1932 1933 1934 Chevrolet Cars and Trucks
This water pump baffle plate is installed in the block behind the water pump and is necessary for proper water pump efficiency. Many times this piece is rusted out or missing. Check it each time the water pump is removed! Fits all 1935 Chevrolet cars & trucks. Replaces GM# 837611
For 1935 Chevrolet Cars and Trucks
Mounting Gaskets
This is a water pump mounting gasket for 1929-1934 Chevrolet cars & trucks. Replaces GM# 835526 Specific Applications: 1929-1932 Passenger & Truck; 1933-1934 Master Car & Truck See G-6022 for 1933-1934 Standard Models.
For 1929 1930 1931 1932 1933 1934 Chevrolet Cars and Trucks
This is a water pump mounting gasket for all 1935 Chevrolet cars & trucks. One gasket required per pump. Replaces GM# 837893
For 1935 Chevrolet Cars and Trucks
1936 WATER PUMP MOUNTING GASKET
For 1936 Chevrolet Cars and Trucks
This is a water pump mounting gasket for 1916-1926 Chevrolet cars & trucks. 6-hole gasket. Replaces GM# 326522
For 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 Chevrolet Cars and Trucks
This is a water pump mounting gasket for 1926-1928 Chevrolet cars & trucks. 4-hole gasket. Replaces GM# 345573
For 1926 1927 1928 Chevrolet Cars and Trucks
This water pump to block mounting gasket fits 1937-1962 Chevrolet & GMC water pumps. Replaces GM# 838137 Specific Applications: 1937-1940 Passenger & Chevrolet Truck; 1939-1962 GMC Truck with 6-Cylinder - 228, 236, 248 & 270 CID
For 1937 1938 1939 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 Chevrolet Cars and Trucks
This water pump to back plate gasket fits 1937-1962 Chevrolet & GMC water pumps. Replaces GM# 838150 Specific Applications: 1937-1940 Passenger & Chevrolet Truck; 1939-1962 GMC Truck with 6-Cylinder - 228, 236, 248 & 270 CID
For 1937 1938 1939 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 Chevrolet Cars and Trucks
This is a water pump to block mounting gasket for 1955-1962 Chevrolet cars & trucks 6-cylinder engines - 235 & 261 CID. Dimensions: 3-13/16" ID with 5 holes. Replaces GM# 3836162
For Chevrolet Cars and Trucks
This is a water pump mounting gasket for 1933-1934 Chevrolet Standard passenger cars with 182 CID engines. \ Replaces GM# 473671
For 1933 1934 Chevrolet Cars and Trucks
This is a water pump to block mounting gasket for 1941-1954 Chevrolet cars & trucks. Replaces GM# 3836048
For 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 Chevrolet Cars and Trucks
This is a water pump body to rear plate gasket for 1941-1954 Chevrolet cars & trucks. Replaces GM# 839469
For 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 Chevrolet Cars and Trucks
Outlet Nipples
This is a Water Pump Outlet Nipple for 3/4" Thread and 5/8" hose. Fits Chevrolet & GMC cars & trucks from 1935-1954. Check thread size before ordering.
For 1935 1936 1937 1938 1939 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 Chevrolet Cars and Trucks
This is a Water Pump Outlet Nipple for 5/8" thread and 5/8" hose. Fits Chevrolet & GMC cars & trucks from 1935-1954. Check thread size before ordering.
For All Chevrolet Cars and Trucks
Pulleys
This a totally new water pump pulley cast from an original Chevrolet pulley. The pulley is correct for all Chevrolet cars & trucks in 1930 & 1931, but will work as a replacement for 1929 models also. We are also offering a new, no maintenance water pump made with sealed bearings instead of bushings. See part number WP-836259 for more information. Replaces GM# 836259 Dimensions: Pulley is 2.160" Overall Height; Diameter is 4.355"; ID of Pulley is .609", Press Fit
For 1929 1930 1931 Chevrolet Cars and Trucks
This a totally new water pump pulley cast from an original Chevrolet pulley. The pulley is correct for all Chevrolet cars & trucks in 1932-34 (Except 1933-1934 Standard). We are also offering a new, no maintenance water pump made with sealed bearings instead of bushings. See part number WP-837035 for more information. Replaces GM# 837035 Dimensions: Pulley is 1.915" Overall Height; Diameter is 4.55"; ID of Pulley is .609", Press Fit
For 1932 1933 1934 Chevrolet Cars and Trucks
This pulley is a replacement for GM Small Block Water Pump Pulleys with TWO GROOVES. Fits small block Chevrolet engines with short water pump. BLACK. Replaces GM# 3995642
For 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 Chevrolet Cars and Trucks
Rebuilding Service
Note: This is a rebuilding service only. We must have your original water pump to rebuild. Service takes 3-4 weeks after pump is received. Service is for 1933 & 1934 Chevrolet Standard passenger water pumps.
For 1933 1934 Chevrolet Cars and Trucks
This is a water pump rebuilding service for 1938-1962 Chevrolet 6-cylinder engines with bearing type water pumps. Send in your original water pump and allow 2-3 weeks.
For 1938 1939 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 Chevrolet Cars and Trucks
THIS IS A REBUILDING SERVICE FOR "BUSHING TYPE" WATER PUMPS ONLY Send in your original water pump and allow 3-4 weeks. Specific Applications: 1933-1934 Standard Passenger; 1935-1938 Car & Truck
For 1933 1934 1935 1936 1937 1938 Chevrolet Cars and Trucks
Water Pump Assemblies
This is a New Replacement Water Pump for all 1955-1962 Chevrolet 235 & 261 6-cylinder engines. Use on all stock applications. Pump comes with mounting gasket and fan hub. Replaces GM# 3741033
For 1955 1956 1957 1958 1959 1960 1961 1962 Chevrolet Cars and Trucks
This is a newly manufactured water pump, not rebuilt, for Chevrolet cars & trucks. There is no core charge required and you do not have to return your old pump. This pump has two water holes at the rear. Compare to your original pump. Comes with 5/8" wide belt pulley and Includes mounting gasket. Replaces GM# 839467, 3836083 Specific Applications: 1941-1952 Chevrolet cars & trucks (Except 1941 Canadian produced engines with single hole at the rear); 1953-1955 (1st Series) Chevrolet Utility Truck (exc. 261 CID)
For 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 Chevrolet Cars and Trucks
This is a newly manufactured water pump (not rebuilt) for Chevrolet cars & trucks. There is no core charge required and you do not have to return your old pump. This pump has two water holes at the rear. Compare to your original pump. Comes with 4-3/4" diameter, 3/8" wide (narrow) belt pulley. Fits all 235 & 261 engines. Replaces GM# 3836084. Specific Applications: 1953-1954 Chevrolet cars & commercial trucks (Except Hydramatic transmission HT); 1955 (1st Series) commercial truck (exc. V-8 or HT). This pump can also be used with 1955-1962 6-cylinder conversions into 1954 and earlier vehicles, when used with AF-65 adapter plate.
For 1953 1954 1955 Chevrolet Cars and Trucks
This water pump is used specifically when installing a 1955-1962 Chevrolet 235 or 261 CID engine into a 1954 or earlier Chevrolet or GMC car or truck. It has a shortened shaft to allow clearance needed for earlier cars & trucks. This is a new conversion pump and it comes with a new pulley, fan spacer and gasket for a quick, easy installation. This is a NEW water pump with CHROME PULLEY. Replaces GM# 3741033 NOTE: Using this pump requires a newer style fan blade and a special lower radiator hose. Another option is AF-65 adapter plate which uses a 1953-1954 water pump and original fan blade. It keeps the fan blade mounted in the original position.
For 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 Chevrolet Cars and Trucks
This water pump is used specifically when installing a 1955-1962 Chevrolet 235 or 261 CID engine into a 1954 or earlier Chevrolet or GMC car or truck. It has a shortened shaft to allow for radiator clearance needed in earlier cars & trucks. This is a new conversion pump and it comes with a new pulley, fan spacer and gasket for a quick, easy installation. This is a NEW water pump with BLACK PULLEY. Replaces GM# 3741033 NOTE: Using this pump requires a newer flex style fan blade and a special lower radiator hose. Another option is AF-65 adapter plate which uses a 1953-1954 water pump and original fan blade. It keeps the fan blade mounted in the original position.
For 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 Chevrolet Cars and Trucks
This is a Water Pump Rebuilding Service for 1939-1959 GMC with 228, 236, 248, 270 CID engines. You must send in your original water pump for rebuild. If no rebuildable core is supplied, an additional core charge of $150 will be charged in addition to the cost of the rebuild (subject to availability of cores). Replaces GM# 839012, 2224082, 2224083. NOTE: There were three different pulley sizes during these years and engines. Please check to make sure your pulley is in good condition before sending it in for rebuild. Package carefully as good pulleys are very difficult to find and we cannot replace damaged pulleys.
For 1939 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 GMC Trucks
This Sealed Bearing Water Pump fits all 1932-1934 Chevrolet cars & trucks (except 1933-1934 Standard). . This is a totally new water pump cast from an original Chevrolet water pump. We removed the original bushings and added sealed bearings to our water pump. It is made to accept the original grease cup fitting but will not need greasing or oiling! It is literally a NO MAINTENANCE Water Pump!! It will look completely original when installed on your engine, right down to the brass packing nut. The packing nut is just there for the looks because it isn't needed any more. Each pump comes complete with pulley, ready to install. Replaces GM# 601108
For 1932 1933 1934 Chevrolet Cars and Trucks
This Sealed Bearing Water Pump fits all 1929-1931 Chevrolet cars & trucks, also some models of Vauxhall. This is a totally new water pump cast from an original Chevrolet water pump. We removed the original bushings and added sealed bearings to our water pump. It is made to accept the original grease cup fitting but will not need greasing or oiling! It is literally a NO MAINTENANCE Water Pump!! It will look completely original when installed on your engine, right down to the brass packing nut. The packing nut is just there for the looks because it isn't needed any more. Each pump comes complete with pulley, ready to install. Replaces GM# 601108
For 1929 1930 1931 Chevrolet Cars and Trucks
This is a newly manufactured or rebuilt water pump for all 1935 Chevrolet cars & trucks. There is no core charge required and you do not have to return your old pump. This pump replaces GM# 837608.
For 1935 Chevrolet Cars and Trucks
This is a Rebuilt or NORS Water Pump for 1936 Chevrolet cars & trucks. Limited Supply Item - availability is limited to stock on hand. Replaces GM# 836075, Casting# 836076
For 1936 Chevrolet Cars and Trucks
Water Pump Grease
Used in early water pumps to lubricate bushings for smooth operation. Used on all cars & trucks. *NOTE: LIQUIDS AND FLAMMABLES CAN NOT BE SHIPPED VIA AIR. NO OVERSEAS SHIPMENTS ON THIS ITEM, GROUND FREIGHT FOR CONTINENTAL U.S. ORDERS ONLY.
For 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 Chevrolet Cars and Trucks
Water Pump Hardware
This water pump packing is the original type used by General Motors on most 1916-1938 GM Vehicles, including Chevrolet cars and Chevy & GMC trucks. 5/8" ID x 15/16" OD x 1/4" Thick. Sold in pairs - up to 4 pieces required when rebuilding a water pump. Replaces GM# 353298. Correct for 1915-1936 but will work as a replacement packing on 1937-1938.
For 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 Chevrolet Cars and Trucks
FITS CAR AND TRUCK. Center Hole is 1-1/8" ID.
For 1925 1926 1927 1928 Chevrolet Cars and Trucks
This is a special made fan hub for 4-bolt, 4-blade fan conversion on 1928 Chevrolet cars & trucks. Will work on 2 or 4 blade fans with center hole of 1-1/8" ID.
For 1928 Chevrolet Cars and Trucks
When installing a 1955-1962 235/261 CID full pressure engine in place of the original 1954 or earlier 6-cylinder, this one time conversion allows you to put the early style water pump on the later engine. We also offer a shortened shaft water pump for the late 235CID, but this requires that you use a different fan blade and the fan will no longer be in the original position, but 3" lower. By using this adapter with a 1941-54 water pump, the pump and fan are back in the stock location and uses the stock fan blade. It is recommended that you use the harmonic balancer and water pump from your original engine.
Caution: Do not use the 1955-62 balancer since the pulley is larger and will turn the pump too fast.
Kit comes with detailed installation instructions. Installation requires drilling & tapping two holes into the front of the engine using this plate and existing holes as a template for drilling.
For 1937 1938 1939 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 Chevrolet Cars and Trucks
Water Pump Lube
This lubricant is designed to be used to prevent rust in radiators of early cars with no thermostat. Early cars do not have a pressurized cooling system and, therefore, should not be using antifreeze. When antifreeze is used in cooling systems without thermostats, foaming of the antifreeze will occur. This will push out through the radiator cap and appear that the radiator is running hot, even when it is normal. Because this is a water soluble oil, it will prevent rust and corrosion in your early engine cooling system. In cold weather when freezing is a danger, the radiator should be drained and left dry or use anti-freeze during the winter months to prevent damage. *NOTE: LIQUIDS AND FLAMMABLES CAN NOT BE SHIPPED VIA AIR. NO OVERSEAS SHIPMENTS ONTHIS ITEM, GROUND FREIGHT FOR CONTINENTAL U.S. ORDERS ONLY.
For 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 Chevrolet Cars and Trucks
Water Pump Repair Kits
This water pump repair kit is for all 1935 Chevrolet cars & trucks with the stock 206.5 CID engine. Kits are New Old Replacement Stock (NORS) and are a limited supply item, availability is subject to stock on hand. Replaces GM# 603744 & 837604
For 1935 Chevrolet Cars and Trucks
This water pump repair kit is for all 1935 Chevrolet cars & trucks with the stock 206.5 CID engine. Kits are New Old Replacement Stock (NORS) and are a limited supply item, subject to stock on hand. Replaces GM# 603744.
For 1935 Chevrolet Cars and Trucks
Includes Water Pump Mounting Gasket & packing.
For 1918 1919 1920 1921 1922 1923 1924 1925 Chevrolet Cars and Trucks
This water pump repair kit fits 1926-1928 Chevrolet cars & trucks. The shaft length on this kit is 6-1/8" long. Kit includes Water Pump Mounting Gasket, packing & instructions. Be sure to order a new baffle plate, extra packing and water pump grease, if you don't have them already. Specific Applications: 1926-1927 All cars & trucks; 1928 All trucks
For 1926 1927 1928 Chevrolet Cars and Trucks
This water pump repair kit fits 1928 Chevrolet passenger car with fan shroud. The shaft length on this kit is 6-3/4" long. Kit includes Water Pump Mounting Gasket, packing & instructions. Be sure to order a new baffle plate, extra packing and water pump grease, if you don't have them already. Specific Applications: 1928 Passenger models with fan shroud ONLY Order AF-188 Baffle Plate separately.
For 1928 Chevrolet Cars
This Water Pump Repair Kit is used for 1929-1934 Chevrolet water pumps (exc 1933-1934 Standard Models CC, DC). Kit comes with new impeller & shaft, bushings, packing & mounting gasket to rebuild one water pump. Replaces GM# 603743
For 1929 1930 1931 1932 1933 1934 Chevrolet Cars and Trucks
Wrenches
This is a compact Water Pump Wrench for 1929-1936 Chevrolet & GMC water pumps with 1" packing nut. Made in USA!
For 1929 1930 1931 1932 1933 1934 1935 1936 Chevrolet Cars and Trucks
WATER PUMP WRENCH - 1-1/4"
For 1925 1926 1927 1928 Chevrolet Cars and Trucks