Offering a new old stock Wagner Lockheed 1 1/8" master cylinder piston, part #3707. Rubber seal and support ring are missing.

SPECIFICATIONS(sizes approximate):

length - 2 3/16"

outside diameter - 1 1/8"

hole depth - 1 15/32"

Received from a Chicagoland auto parts store that closed in the late 1940s. See pictures, check dimensions, ask questions to verify this will work for you.

Here is a list of possible fitment:

CADILLAC

1936 36-70, 36-75, 36-80, 36-85

CORD

1936 810

1937 812

HUPMOBILE

1935 - 1936 Series 518D

IHC

1936 C-15, M-3, C-1

1937 - 1939 D2, D5 1/2 ton

1937 - 1939 D15 3/4 ton

1941 - 1942 K1, K2, K1-M gross weight 4,450 pounds

1941 - 1942 K3 gross weight 6,650 pounds

1941 - 1942 K3M gross weight 7,000 pounds

LAFAYETTE

1935 - 1936 3610

1937 3710 Series L

1937 3710 Series H except Service #LH2918 to LH9009 and LH2813

1938 3810 Series H

1940 4010

NASH

1935 - 1936 3540, 3640, 3640A

1937 3720, 3780

1938 3820, 3880

1939 3920, 3980

1940 4020, 4080

1941 4160, 4180 Ambassador 6 & 8

1942 4260, 4280 Ambassador 6 & 8

PACKARD

1937 Model 1500, 1501, 1502, 1506, 1507, 1508

1938 Model 1603, 1604, 1605, Super Eight, 1606, 1607, 1608, Twelve

1939 Commercial car Model 1701-A, Ambulance and 1703-A

1939 Twelve Models 1707, 1708

1942 Model 2003A, 2001A Ambulance except hearse and commercial

STUDEBAKER

1935 Dictator 1A, 2A; Commander 1B, 1C

1936 President 2C; Dictator 3A, 4A

1937 Dictator 5A, 6A; President 3C

1938 Studebaker 6 7-A; Commander 8A; President 4C

1939 Commander 9A; President 5C

1941 Commander 11A; President 7C

1942 Commander 12A, President 8C

STUDEBAKER TRUCK

1938 - 1940 K5 pickup 1/2 ton

1938 - 1940 K10 3/4 ton

1941 - 1942 M5

May fit others. 

NOTE: Due to the age of these parts and their being obsolete, there is NO warranty for functionality. It is purchaser's responsibility to make sure part functions and works properly while meeting safety requirements.

Before purchasing, it is your responsibility to make sure this item will work for your application. If you are not sure, call your local dealership to verify this is the correct part for your vehicle. Or email us; we can attempt to verify the application. We use many different references to try to determine part applications. Use our applications as a guideline only and do your own research to be sure you are purchasing the proper part for your vehicle. Many different variables go into vehicle applications (engine size, transmission, model, brake system, wheel drive, etc.). We are unable to list every application for every part we sell.

We do offer a 30 day return policy. We reserve the right to apply this policy at our discretion. If you destroy the packaging or send the part back in a non resalable condition, we will not accept it. If you ordered in error, we are reasonable and will work with you. We will accept returns within the 30 days and, as long as the part shows no sign of being installed, issue a refund less shipping and any fees we may have occurred. The item has to be returned in the same condition and with the same package as was sent to you. If it shows sign of installation, the package has been damaged, or there is any other cause for the item to not be considered new, we will either refuse to issue a refund or issue a partial refund.

If shipping seems a little high to you it is because we do many things to try to have your purchase reach you safely. We will do one or multiples of the following: place item in a plastic bag, sandwich bag between 2 pieces of cardboard, bubble wrap, cushioning material, use a bubble envelope or a box that is larger than necessary to try to protect item during shipping.

INTERNATIONAL BUYERS PLEASE NOTE:

Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges. We DO NOT mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior.

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Many of the items we sell are vintage or no longer in production. All items are sold as stated and there is no implied warranty. By purchasing an item, you agree to take full responsibility and liability for the use, installation, maintenance, and operation of the item as well as any and all consequences which come out of its purchase, use and/or misuse.

Inv #7931HG5ZB644Aa1