'83 250R Rear Brake Question

[1tonofsh!t]

I'm in need of a rear brake fluid reservoir. The original is, for lack of better words, deformed. I can't answer why but now the cap doesn't seal and I can only imagine what founds its way into the fluid (moisture, dirt, sand, etc). So I've been trying to find a used one with no luck and then found out they no longer make that part #. Seeing that's its just a reservoir, can i use one from another make/model. Have one you want to sell?
thanks

[Tippmann98]

http://www.ebay.com/itm/82-HONDA-ATC-250-R-USED-REAR-BRAKE-RESERVOIR-/250823751384?pt=Motors_ATV_Parts_Accessories&vxp=mtr&hash=item3a6642b6d8

Is that what you need?

[1tonofsh!t]

Yep, but mine is rectangular.

[1tonofsh!t]

no one else knows if any other honda model reservoir will fit my '83 exactly. If not i guess i'll have to retro fit another.

[1tonofsh!t]

who knew i'd find my answer in the classifieds

http://www.3wheelerworld.com/showthread.php/137870-WTB-83-84R-Rear-brake-fluid-reservoir