Looking for aftermarket parts to modify or upgrade your 2009 Hummer H3 with engine components? At Tunersports.com we carry a huge selection of the top name brand performance engine component parts and accessories for your H3.
Whether you have a 2009 Hummer H3 in Adventure to X trim we have you covered. With engine components from bearings to valve springs, retainers we have 327 H3 engine component mods available. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW Cometic Gasket Head Gaskets C15514-051Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.070in Bore $99.40
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 IN STOCK - LOW Victor Reinz Throttle Body Gaskets GS33410MAHLE Original Buick Allure 09-08 Throttle Body Gasket $24.49
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IN STOCK - LOW Mahle OE OE Moly Ring Sets 41859CPMahle Rings GMC Trk 4.8L/5.3L 1999-2002 Moly Ring Set $58.48
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$56.96
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$58.48
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$58.63
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 IN STOCK King Engine Bearings Cam Bearings CS5171HPTKing 06-13 GM LS .775in Wide Performance Coated Cam Bearing Set $137.56
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 IN STOCK Fluidampr Dampers - Domestic 760111Fluidampr Chevy LS3/L99/Camaro w/ Stock Pulley Steel Internally Balanced Damper $482.80
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 $1,152.95
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IN STOCK Cometic Gasket Head Gaskets C5489-040Cometic GM LS1 SB 4.100in Bore .040in MLS-5 Head Gasket $99.40
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 IN STOCK Cometic Gasket Head Gaskets C5505-051Cometic GM LS Series V8 4.040in bore .051 inch MLX Headgasket $121.52
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IN STOCK King Engine Bearings Cam Bearings CS5171HPTKing 06-13 GM LS .775in Wide Performance Coated Cam Bearing Set $137.56
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 IN STOCK Cometic Gasket Head Gaskets C5751-040Cometic GM LS1 SB 4.060 inch Bore .040 inch MLS Headgasket $99.40
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 IN STOCK Cometic Gasket Head Gaskets C5475-040Cometic GM LS1 SB 3.910 inch Bore .040 inch MLS Headgasket $99.40
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$123.44
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 IN STOCK Clevite Main Bearing Set MS2199PClevite Tri Armor Chevrolet V8/ 293-325-346-364/ 1997-00 Main Bearing Set $128.84
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IN STOCK Fluidampr Dampers - Domestic 760111Fluidampr Chevy LS3/L99/Camaro w/ Stock Pulley Steel Internally Balanced Damper $482.80
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