Sierra 18-5389 Distributor Cap Replaces 393-4988T2

Sierra replacement distributor cap fits Ford & GM V-8 Engines with Autolite & Mercury Ignitions.

Interchangeable with:

• Crusader
• 3000121
• GLM
• 71550
• Mallory
• 9-29421
• Mercruiser Stern Drive
• 393-4988T
• 393-4988T2
• 393-4988
• 393-3230

Replaces OEM part #CRUSADER 3000121MERCURY MARINE 393-4988TMERCURY MARINE 393-4988T2