LT4 Supercharger Drive Belt - Malibu Monsoon Engine
E200065
The Malibu Boat LT4 Engine Supercharger Belt (PN E200065) is a high-performance serpentine belt designed specifically for the LT4 engine equipped with a supercharger in Malibu Boats. This belt is responsible for driving the supercharger, delivering the necessary power to increase air intake and boost engine performance. Engineered to withstand high RPMs, heat, and marine conditions, it ensures consistent supercharger operation for optimal engine power and efficiency. Regular inspection and timely replacement are crucial to maintaining peak engine performance and avoiding loss of boost.
Keep your Malibu Monsoon LT4 running at peak performance with the correct OEM replacement supercharger drive belt. This belt is designed for the LT4 supercharger accessory drive system and is used to help maintain consistent boost and reliable belt traction under load. If you’re experiencing belt squeal, glazing, cracking, fraying, or boost drop, replacing the supercharger belt is an important part of routine service.
Fitment note: Refer to the factory belt routing diagram—this is the blue belt shown in the reference image.
- Product: Supercharger drive belt (serpentine/V-ribbed style)
- Application: Malibu Monsoon LT4 engine supercharger belt position
- Brand/Vendor: Malibu Boats (OEM service part)
- Condition: New replacement service belt
- What’s included: 1 belt
FAQ
How do I confirm it’s the right belt? Match your routing diagram and confirm this is the blue belt location in the layout.
When should I replace it? Replace at the first signs of wear (cracks, rib separation, squeal) or during scheduled engine service.
