$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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MechMan G Series Alternators

5.0 out of 5 stars 3 Customer Reviews

Based on MechMan's late model large case GM housings, the tried-and-true G Series of alternators are best sellers. Reasonably priced and very reliable, these units feature solid copper custom rectifiers for great durability. Oversize press-fit diodes and premium bearings ensure long life, even in hot or abusive conditions. Models are available with or without an adapter bracket, which allows easy installation of a large case alternator on a 2.2L GM SOH engine. (If you order the alternator/bracket combo, you will need a slightly longer drive belt for proper belt tension.)

Results 1 - 4 of 4

Alternators and Generators, G Series Alternators, 12 V, 240 amps, Internal Regulator, Serpentine Pulley, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEH-81657240

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

240 Amp Alternator for GM 4.2 6 cylinder with 4 pin plug

Part Number: MEH-8497240

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Alternators and Generators, G Series Alternators, 12 V, 240 amps, Internal Regulator, Black/Natural, Serpentine Pulley, Chevrolet, 2.2L, Each

Part Number: MEH-8199240

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Alternators and Generators, G Series Alternators, 12 V, 240 amps, Black/Natural, Serpentine Pulley, Buick, Chevrolet, GMC, 4.2L, Each

Part Number: MEH-8498240

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

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This is a custom order part. You can order this part by Contacting Us.