Bicycle Pump Leather Washer

Nitrile pump cup washer only all stoves and lanterns 6 90.

Bicycle pump leather washer. Silca leather plunger washer. A small press is used to trim and pressure form these leather washers into durable pressure gaskets. 20 00 3 50 shipping. Made from best quality full grain leather with a classic zinc plated prong roller buckle.

Did you know lehman s has replacement parts for any water pump or cylinder that we carry. Pre 2008 pumps had a 28mm barrel which uses the 731. Post 2008 they have a 30mm id and the barrels went from steel to aluminum. Mouse over to zoom click to enlarge.

30mm silca 74 1 pump washer the id of the mdi pump cylinder or compression chamber is 29 8mm. Bicycle pump leather plunger 26mm o ring bike pump washer floor pump silca. My pump has a 3 8 shaft so i gently ran two standard drill bits through the center of the leather washer 11 32 and then stepping up to 3 8 to avoid cracking the leather and for more precise results. After that every stroke of the pump allows the leather to lubricate the tube walls as it slides along.

Old silca bicycle presta air pump head brass road touring vintage. Good thing amazon teams with old school bike shops to keep the good stuff like silca available. Leather pump cup washer kit all coleman stoves and lanterns including peak 1 5 00. Bicycle pump leather plunger 25mm o ring bike pump washer floor pump silca.

13 49 10 00 shipping. From a purely functional standpoint inexpensive o rings are most commonly used in this application but no o ring can match the smooth feel and zero stiction action of a leather gasket. Benefits of leather cup seals our leather water pump seals are durable pliable and precision made for easy installation on any water pump. Bicycle pump leather plunger 21mm big o ring bike pump washer floor pump silca.

I m ordering the correct 731 washer which should restore the pump to its good old self. I was able to install this in my older pump but it was a tight fit and the pump is hard to use. With a few drops of lubricant dripped into the pump every year the leather washer will perform flawlessly for decades. Go to most bicycle dealers now and they ll tell you they never heard of silca then want to sell you other brands with pumps made of plastic not metal and leather.

Call our water department 1 800 438 5346 monday friday 9 00 5 30 est for more information or email. Choose from 34 different sizes of leather cups for water pumps. Bicycle pump leather plunger 30mm o ring bike pump washer floor pump silca. A picture of our traditional black leather strap 21 x 5 8.

If you don t know the age measure.