Accossato off-road crankcase plug SEP01 for KTM 350EXC-F, orange colour
02 · Data & docs

The facts.

Technical data
BrandAccossato
TypeCrankcase plug
Part numberSEP01
ColoursOrange, blue
UseOff-road (enduro, motocross)
FitmentKTM 350EXC-F (2011–2017)
CheckCompare with the application list before ordering
Road approvalNone documented, off-road and competition use
DescriptionThe whole story▼

Where the BEP01 takes care of one crankcase opening on the 350EXC-F, the SEP01 handles a second, separate location on the same casing, both listed for this bike's 2011-to-2017 build. Each is a small, unremarkable part until one goes missing or starts to weep oil around its edge.

Key Features

  • Crankcase plug for the KTM 350EXC-F, 2011 to 2017
  • Accossato code SEP01, fits a separate location on the engine casing
  • Available in orange or blue
  • Accossato also lists a second crankcase plug, BEP01, for this bike
  • Same part also listed for the Husqvarna FC 450 and KTM 350SX-F and 450EXC-F
  • No German ABE on file; built for off-road and competition riding

Construction and Material Quality

Built for its own fixed spot on the 350EXC-F's casing, separate from where the BEP01 sits, the SEP01 threads in cleanly without needing persuasion. Orange and blue carry no difference beyond how the engine looks once it's back together. A plug that no longer tightens down firmly, or shows signs of having been forced, is worth attending to before it loosens further.

A Second Plug, Easy to Forget

It's a natural habit to check the more obvious of a bike's two crankcase plugs and assume the other is fine by extension, but the SEP01 sits far enough round the casing that it's genuinely easy to skip during a quick look-over. Building both into the same check, rather than relying on memory, avoids a second trip to the parts shelf later. A used 350EXC-F bought without a clear history is a fair reason to check both properly at least once.

Fitment and Compatibility

2011 through 2017 is the span Accossato names for the 350EXC-F under the SEP01. A garage running the Husqvarna FC 450 or the KTM 350SX-F or 450EXC-F alongside this bike will find the identical plug listed for each of those too, all built around the same engine family. As with the BEP01, confirming the exact build year against that list before ordering is worth the extra minute.

Road Approval

No German ABE is on file for the SEP01, so Accossato lists it for off-road and competition use rather than for use on public roads.

Scope of Delivery

This listing covers one crankcase plug, in the colour you choose from the options above.

Specifications

  • Type: Crankcase plug
  • Part number: SEP01
  • Colours: Orange, blue
  • Use: Off-road (enduro, motocross)
  • Fitment: KTM 350EXC-F (2011–2017)
  • Check: Compare with the application list before ordering
  • Road approval: None documented, off-road and competition use
What's includedEverything in the box▼
  • Accossato crankcase plug
FitmentWhich bikes this fits▼
  • KTM 350EXC-F (2011–2017)
  • Husqvarna FC 250 (2014–2017)
  • Husqvarna FC 350 (2014–2017)
  • Husqvarna FC 450 (2014–2015)
  • Husqvarna FE 350 (2014–2017)
  • Husqvarna FE 501 (2014–2015)
  • KTM 250EXC-F (2012–2017)
  • KTM 250SX-F (2011–2017)
  • KTM 350SX-F (2011–2017)
  • KTM 450EXC-F (2007–2015)
  • KTM 450SX-F (2007–2015)
07 · Support

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