Fast Orange 22340 Fast Orange Grease X Mechanic's Laundry Detergent Liquid, 40

Fast Orange Grease X Mechanic's Laundry Detergent Liquid is formulated specifically to tackle the severe grime, grease, and automotive fluids that accumulate on shop clothing. Standard household detergents often struggle with heavy engine oils and garage chemicals, making a dedicated heavy-duty wash necessary for mechanics, gearheads, and trade workers.

This liquid detergent breaks down tough automotive stains from mechanic uniforms, coveralls, and general workwear while helping to repel future grime. In addition to lifting visible marks, the formula tackles strong smells at the source, eliminating embedded odors from fuel, exhaust, solvents, and engine oils rather than just masking them.

For heavily soiled spots, the liquid doubles as a targeted pretreatment. Pouring a small amount directly onto stubborn grease patches before starting the wash cycle allows for concentrated cleaning where it is needed most. As an added benefit during the cycle, the detergent actively helps prevent grease buildup inside your washing machine, keeping the drum and internal components residue-free.

One consideration is that the product details do not specify the exact fluid ounce volume or expected number of wash loads beyond the model number. It is also designed specifically for rugged workwear rather than delicate everyday fabrics.

Verdict: Fast Orange Grease X is an excellent choice for mechanics, technicians, and anyone dealing with oil-soaked work gear. It delivers focused grease-cutting power, eliminates harsh chemical odors, and helps protect your washing machine from dirty residue.

A great fit if you:

• Wash mechanic uniforms, shop coveralls, or greasy garage workwear regularly.
• Need to eliminate lingering smells of fuel, exhaust, solvents, and motor oil from fabrics.
• Want a spot pretreatment option for concentrated automotive grease stains.
• Prefer a heavy-duty laundry solution that prevents oily residue inside your washing machine.

Consider something else if you:

• Only need a basic laundry soap for standard everyday clothing and delicate fabrics.
• Require a product listing that specifies exact fluid ounce measurements before purchase.

Can this detergent be applied directly to stains?
Yes. You can pour a small amount directly onto heavily stained areas to pretreat grease and grime before running the wash cycle.

What types of odors does it eliminate?
The formula is designed to remove fuel, motor oil, exhaust, engine solvent, and shop chemical odors from fabrics.

Will using this leave oily residue inside the washing machine?
No. The formula helps keep your washing machine free of grease buildup and residue, ensuring the washer stays clean.