Originally Posted by J. Ingram
I recently purchased a f2004 Winnebago Sightseer 35N with an 8.1 Vortec engine. When I attempted to change the air filter it was wrapped in a sponge like material. What is the purpose of this and is it necessary?????
i use a k&n oiled gauze filter pn#33-2062-1 with no prefilter.
the next one i buy will be an s&b oiled gauze filter pn#66-2014D because it is thicker for better filtration. they both flow air better and last longer than paper filters.
01 WINNEBAGO 35U W20.8.1L SW Wa, Hi. Good Sam, SKP. AMSOIL fluids. BANKS ecm program. SCAN GAUGE II w/ Ally temp. 2 LIFELINE GPL-6CT AGM Batts on their sides. TST tptts. K&N panel air filter. AERO mufflers. TAYLOR plug wires. ULTRA POWER track bar. KONI fsd shocks, toad '14 smart car