Here is the great helper for car engines! It is compatible with various GM vehicle engines from 2008 - 2023, such as the 4.8L - 6.2L LSX and LT This supercharger MAP vacuum port Sealing Cap is precisely engineered to fit GM LSA, LS9, LT4, LS, Lq4, LSX series engines (4.8L, 5.3L, 6.0L)—just confirm compatible port hole spacing before purchase. Crafted from T6061 aluminum alloy via CNC machining with an anodized finish, it delivers precise dimensions, strong durability, and reliable sealing. It's easy to install too—no special tools needed; simply replace old or damaged parts to keep your engine's intake system running properly and stop excess air from entering. it flexibly seals 1 or both MAP sensor ports, seals air-leaking ports to block dust, oil stains, and other impurities, and maintains optimal intake flow efficiency.

【Specifications】
Supercharger MAP Vacuum Port Cap Plug for GM LSA, LS9, LT4, LS, Lq4, LSX ( 4.8L 5.3L 6.0L) engines series (Long hole spacing)
Plugs Material: T6061 aluminum alloy
Color: Black
Dimensions: 1.51 X 0.68 Inch
Package List:
1 X Port Sealing Cap
1 X O ring
1 X Installation hardware

Notes: Please check the compatible Port Hole Spacing before purchasing.
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Attention: Products contain small parts, keep away from children to prevent mistaken swallowing!