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Supercharger MAP Vacuum Port Sealing Cap for GM LSA LS9 LT4

A robust sealing cap for optimal engine performance.

Frowse Rating8.8/10

Available in multiple variations.

This Supercharger MAP Vacuum Port Sealing Cap is designed for various GM engines, including the LSA, LS9, LT4, LS, LQ4, and LSX series. It effectively seals MAP sensor ports to prevent air leakage and contaminants, maintaining optimal engine performance. Constructed from durable T6061 aluminium alloy, it is easy to install, requiring no special tools.

  • Fits GM LSA, LS9, LT4, LS, LQ4, and LSX engine series.
  • Precision machined from T6061 aluminium with an anodized finish.
  • Package includes 1 sealing cap, 1 O-ring, and installation hardware.

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Frowse Rating 8.8/10

Best for: GM engine owners

Our Review

The Supercharger MAP Vacuum Port Sealing Cap is an essential component for anyone working with GM LSA, LS9, LT4, LS, Lq4, and LSX engine series. Its precise CNC-machined T6061 aluminum alloy construction ensures durability and effective sealing, preventing dust and impurities from entering the intake system. This attention to detail means that it can effectively seal one or both MAP sensor ports, maintaining optimal intake flow efficiency.

Designed to fit engines ranging from 4.8L to 6.2L, the sealing cap is incredibly versatile, making it a must-have for both professional mechanics and DIY enthusiasts. Undoubtedly, this product is highly recommended for anyone needing a dependable sealing cap for their GM engine.

What we like

  • Precision CNC machined from T6061 aluminum alloy
  • Reliable seal preventing air and impurities
  • Easy installation with no special tools required
  • Compatible with various GM engine sizes
  • Durable anodized finish for long-lasting use

Our verdict

A robust sealing cap for optimal engine performance.

Product Details

Product Overview

The Supercharger MAP Vacuum Port Sealing Cap is an essential component for GM engines from 2008 to 2023, specifically designed for LSA, LS9, LT4, LS, LQ4, and LSX series engines (4.8L, 5.3L, 6.0L). This sealing cap plugs one or both MAP sensor ports to effectively block air leaks and prevent contaminants such as dust and oil from affecting the engine’s intake system.

Specifications

  • Material: T6061 aluminium alloy
  • Colour: Black
  • Dimensions: 1.51 inches x 0.68 inches
  • Compatibility: Long hole spacing

Installation

Installation is straightforward and does not require special tools. Simply remove the old or damaged parts and replace them with this sealing cap to maintain optimal intake flow efficiency.

Package Contents

The package includes:

  • 1 x Port Sealing Cap
  • 1 x O-ring
  • 1 x Installation hardware

Important Note

Please verify compatible port hole spacing before purchasing. Keep small parts out of reach of children to prevent choking hazards.

ASIN:
B0FNWQZXXX
Brand:
OywhC

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