Quick view Balance Shaft Bearing Set 3.7L 2007 Hummer H3 - BS3138.38 MSRP: Was: Now: $42.97 Add to Cart Compare
Quick view Crankshaft Seal 3.7L 2007 Hummer H3 - RM3138.38 MSRP: Was: Now: $19.97 Add to Cart Compare
Quick view Engine Rebuild Kit - Master - 3.7L 2007 Hummer H3 - EK3137M.13 MSRP: Was: Now: $1,015.97 Choose Options Compare
Quick view Engine Rebuild Kit - ReRing - 3.7L 2007 Hummer H3 - RRK3137.13 MSRP: Was: Now: $400.97 Add to Cart Compare
Quick view Engine Rebuild Kit 3.7L 2007 Hummer H3 - EK3137.13 MSRP: Was: Now: $654.97 Choose Options Compare
Quick view Exhaust Manifold Gasket Set 3.7L 2007 Hummer H3 - EG3137.13 MSRP: Was: Now: $8.97 Add to Cart Compare
Quick view Head Gasket Set 3.7L 2007 Hummer H3 - HGS3137.13 MSRP: Was: Now: $136.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.7L 2007 Hummer H3 - IG3122.20 MSRP: Was: Now: $13.97 Add to Cart Compare
Quick view Balance Shaft Bearing Set 3.7L 2007 Hummer H3 - BS3138.38 Balance Shaft Bearing Set 3.7L 2007 Hummer H3 - BS3138.38 Intermediate Bearing Set . Fits: 04-12 Chevrolet, GMC, Hummer, Isuzu 2.8L-3.7L L5, L4 DOHC Naturally AspiratedFitment Notes: LLR, One Set Services Complete Engine, Intermediate Shaft Set,... MSRP: Was: Now: $42.97 Add to Cart Compare
Quick view Crankshaft Seal 3.7L 2007 Hummer H3 - RM3138.38 Crankshaft Seal 3.7L 2007 Hummer H3 - RM3138.38 Rear Main Seal. Fits: 04-12 Chevrolet, GMC, Hummer, Isuzu 2.8L-3.7L L5, L4 DOHC Naturally AspiratedFitment Notes: LLR, LLV, LK5Product Information Warranty Type: 1 year or 12,000-mile limited... MSRP: Was: Now: $19.97 Add to Cart Compare
Quick view Engine Rebuild Kit - Master - 3.7L 2007 Hummer H3 - EK3137M.13 Engine Rebuild Kit - Master - 3.7L 2007 Hummer H3 - EK3137M.13 Engine Rebuild Kit includes: Piston Set, Piston Ring Set, Intermediate Bearing Set, Main Bearings Set, Rod Bearings Set, Head Gasket Set, Lower Gasket Set, Timing Chain Kit, Oil Pump... MSRP: Was: Now: $1,015.97 Choose Options Compare
Quick view Engine Rebuild Kit - ReRing - 3.7L 2007 Hummer H3 - RRK3137.13 Engine Rebuild Kit - ReRing - 3.7L 2007 Hummer H3 - RRK3137.13 Engine Re-Ring Kit includes: Piston Ring Set, Main Bearings Set, Rod Bearings Set, Head Gasket Set, Lower Gasket Set. Fits: 07-12 Chevrolet, GMC, Hummer, Isuzu / Colorado, Canyon, H3, H3T,... MSRP: Was: Now: $400.97 Add to Cart Compare
Quick view Engine Rebuild Kit 3.7L 2007 Hummer H3 - EK3137.13 Engine Rebuild Kit 3.7L 2007 Hummer H3 - EK3137.13 Engine Rebuild Kit includes: Piston Set, Piston Ring Set, Intermediate Bearing Set, Main Bearings Set, Rod Bearings Set, Head Gasket Set, Lower Gasket Set. Fits: 07-12 Chevrolet, GMC, Hummer, Isuzu /... MSRP: Was: Now: $654.97 Choose Options Compare
Quick view Exhaust Manifold Gasket Set 3.7L 2007 Hummer H3 - EG3137.13 Exhaust Manifold Gasket Set 3.7L 2007 Hummer H3 - EG3137.13 Exhaust Manifold Gasket . Fits: 07-12 Chevrolet, GMC, Hummer, Isuzu / Colorado, Canyon, H3, H3T, i-370 3.7L L5 DOHC Naturally AspiratedFitment Notes: LLR, ExhaustProduct Information ... MSRP: Was: Now: $8.97 Add to Cart Compare
Quick view Exhaust Valve 3.7L 2007 Hummer H3 - EV3140.37 Exhaust Valve 3.7L 2007 Hummer H3 - EV3140.37 Exhaust Valve . Fits: 06-12 Chevrolet, GMC, Isuzu 2.9L-4.2L L5, L4, L6 DOHC Naturally AspiratedFitment Notes: LLR, Nitride Coated, 3 Groove, 33.5mm Head Dia., 5.95mm Stem Dia., 107.8mm O.A.L., Exhaust,... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Head Bolt Set 3.7L 2007 Hummer H3 - HBK3138.70 Head Bolt Set 3.7L 2007 Hummer H3 - HBK3138.70 Head Bolt Kit . Fits: 02-12 Chevrolet, GMC, Isuzu 2.8L-4.2L L5, L4, L6 DOHC Naturally AspiratedFitment Notes: LLR, One Set Services Complete Engine, LLV, LL8, One Set Services Complete Engine,... MSRP: Was: Now: $55.97 Add to Cart Compare
Quick view Head Gasket 3.7L 2007 Hummer H3 - HG3137.13 Head Gasket 3.7L 2007 Hummer H3 - HG3137.13 Head Gasket. Fits: 07-12 Chevrolet, GMC, Hummer, Isuzu / Colorado, Canyon, H3, H3T, i-370 3.7L L5 DOHC Naturally AspiratedFitment Notes: LLRProduct Information Warranty Type: 1 year or 12,000-mile... MSRP: Was: Now: $43.97 Add to Cart Compare
Quick view Head Gasket Set 3.7L 2007 Hummer H3 - HGS3137.13 Head Gasket Set 3.7L 2007 Hummer H3 - HGS3137.13 Head Gasket Set. Fits: 07-12 Chevrolet, GMC, Hummer, Isuzu / Colorado, Canyon, H3, H3T, i-370 3.7L L5 DOHC Naturally AspiratedFitment Notes: LLR, Premium Sealing Solution, Valve Grind Set, Premium... MSRP: Was: Now: $136.97 Add to Cart Compare
Quick view Head Shim 3.7L 2007 Hummer H3 - HS3137.13 Head Shim 3.7L 2007 Hummer H3 - HS3137.13 Head Spacer Shim. Fits: 07-12 Chevrolet, GMC, Hummer, Isuzu / Colorado, Canyon, H3, H3T, i-370 3.7L L5 DOHC Naturally AspiratedFitment Notes: LLR, 0.020 Thick, Use on Engine Block Side, 0.020 ThickProduct... MSRP: Was: Now: $71.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.7L 2007 Hummer H3 - IG3122.20 Intake Manifold Gasket Set 3.7L 2007 Hummer H3 - IG3122.20 Intake Manifold Gasket Set. Fits: 04-12 Chevrolet, GMC, Hummer, Isuzu 3.5L-3.7L L5 DOHC Naturally AspiratedFitment Notes: LLR, Intake, IntakeProduct Information Warranty Type: 1 year... MSRP: Was: Now: $13.97 Add to Cart Compare