my rubber pipe that goes from the oil bath filter to the carb has a big split in it.. i saw this... http://www.justkampers.com/shop/211129615e-rubber-neck-for-the-air-filter-on-vw-1600cc-t2-bay-1967-1979-j10956.html but that states 67-73.. and mines a 75. but the pipe looks exactly the same. will it fit?