1979 300 SD- NEEDS FUEL FILTER!
Good filters such as Mann, Knecht and Mahle are avail at many parts houses, online and always at the dealer. Walmart probably has cheapo Chinese knock offs
The primary filter is the lil plastic inline filter, the secondary filter is the spin on canister that looks like an oil filter.
The 3rd component of fuel filtration is the tank screen; each componet in line catches smaller particles.
Last edited by TMAllison; Jun 7, 2009 at 07:53 PM.



