The medium size is a fuel line seal under the small cap on the pump where the fuel line is inserted into the pump.
Msr whisperlite o ring sizes.
Inspect o ring and replace if damaged.
Whether your application conforms to u s japanese jis british bs or common metric sizing for o rings these o ring size charts will help you locate the right o ring size.
This spare o ring washer fits standard msr and similar fuel bottle caps with 1in.
And your party size is typically only 1 3 people.
The msr whisperlite service kit provides comprehensive maintenance and repair solutions for your liquid fuel stove and pump.
Remove fuel tube bushing and o ring with jet and cable tool.
Made of nitrile rubber which remains pliable down to 40 c and doesn t degrade when in contact with oil or fuel.
The proper o ring size is a fundamental aspect of proper o ring performance.
Available at rei 100 satisfaction guaranteed.
I knew when i.
If needed a spare red fuel tube o ring is provided.
A frayed cable can damage the fuel tube o ring when connecting the stove with the pump.
How do i remove a stuck.
Align twist and pull.
Central oregon hi folks in an effort to stay legal during summer fire season and avoid cold weather complications i bought a used msr whisperlite on craigslist to use in lieu of the alcohol stove.
The largest size fits all msr fuel bottle caps and old style fuel pumps.
I only wanted to replace that one oring but couldn t find any information online on the size of the orings so i bought a msr stove annual maintenance kit measured them and figured that you guys might appreciate this info.
From an msr dealer.
Manufacturer recommends annual replacement of rubber rings.
The kit contains four different o rings.
Msr liquid fuel stove o ring sizes so i have a whisperlite stove with no problems other then a leaky control valve.
Kootans 24sizes 1200pcs nitrile rubber o ring kit o rings assortment kit set oil resistant nbr metric o ring sealing assortment kit for plumbing automotive and faucet repair o rings 4 6 out of 5 stars 118.
Don t let a worn out o ring or a faulty fuel pump ruin your trip.
The o ring material is the same buna n nitrile material used in the o rings that come installed on your stove.
Remove the o ring with the end of the fuel line or safety pin.
189192 02 18 15 10 20 pm presumably old whisperlite needs o rings which.
Replacing fuel tube o ring 1.
Replace the cap and ring on you fuel bottles to prevent hazardous leaks.