Balmar Alternator 150 AMP 12V 4" Dual Foot Saddle K6 Pulley w/Isolated Ground [604-150-K6]

Marsoni

M251S

$452.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Balmar Alternator 150 AMP 12V 4" Dual Foot Saddle K6 Pulley w/Isolated Ground [604-150-K6]Alternator 150 AMP 12V 4" Dual Foot Saddle K6 Pulley with Isolated Ground Alternator, 604 Series, 150A, 12V, Saddle Mount (Dual Foot), 4in, K6 Serpentine Pulley, Isolated Ground 4" J 180 Style Mounting; Typical for Caterpillar, Cummins, Detroit Diesel & John Deere Engines. Replaces: 604 150 SR IG This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications:

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These are not really “industrial strength” but they work great and are decent quality, especially for the price. I bought them to use on a sheet metal barn and they hold halters, rakes and other supplies with ease. Out of curiosity I did toss a dewalt drill in one and it held even though I ordered the medium size and the drill didn’t fit super well.

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Reviewed in the United States on August 6, 2025

Verified Purchase

K. Nguyen

Boise, US

★★★★★ 5

Very useful tools or helmets hanger.

These are quite useful and hold anything that’s less than 10lb. I think it can hold heavier items but I think it’s best to keep it light and the magnet strong enough to make it very convenient to affix it to any metal cabinet or poles.

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Reviewed in the United States on August 7, 2025

Verified Purchase

Julie Fleming

New York, US

★★★★★ 1

Magnet strength is weak AF

Item Package Quantity: 30, Color: Black

Magnet strength is absolutely terrible! I was hoping that they would be strong against my shipping container as the product suggests, but I put a item on it that barely weighs 10 lb and it started sliding down the wall. The magnets are not strong at all!

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Reviewed in the United States on May 6, 2026

Verified Purchase

BGT 20000

Omaha, US

★★★★★ 5

Great Hooks!

Item Package Quantity: 10, Color: Red

Strong Magnets! Work Great! Well Built!

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Reviewed in the United States on November 7, 2025

Verified Purchase

Tony T

Whiting, US

★★★★★ 3

Decent, but....

Item Package Quantity: 6, Color: Green

These magnets were decent, but not as strong as I hoped. They are good enough to hold a shovel or helmet, but anything over 10+ pounds did not work.

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Reviewed in the United States on August 16, 2025