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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
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Description
Hot Shot's Secret Green Diamond 15W-40 Semi-Synthetic CK-4 Engine OilGreen Diamond 15W 40 Semi Synthetic Heavy Duty 1 Gallon is a high quality oil for your vehicle. The Green Diamond Semi Synthetic Oil features Hot Shot's CK 4 Additive package that improves performance and increases film strength. This Oil improves cold weather starts compared to conventional oils and is specially formulated to prevent deposits and oil breakdown. Green Diamond reduces fricition, prevents rust, and extends injector, turbo and engine
Green Diamond 15W-40 Semi Synthetic Heavy Duty - 1 Gallon is a high quality oil for your vehicle. The Green Diamond Semi Synthetic Oil features Hot Shot's CK-4 Additive package that improves performance and increases film strength. This Oil improves cold weather starts compared to conventional oils and is specially formulated to prevent deposits and oil breakdown. Green Diamond reduces fricition, prevents rust, and extends injector, turbo and engine life.
Features:
- Made in the USA
- Improves Performance
- Prevents Deposits & Oil Breakdown
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Apply the Oil first prior to using your dermaplane. I used “for sensitive skin.”
Scent: For Sensitive Skin, Size: 2 Fl Oz (Pack of 1)
I only had to apply a small amount to my facial areas where I use my dermaplane. It was easy to,apply, wasn’t messy, didn’t irritate my skin or cause any reaction. It worked great with my dermaplane and soothed my skin.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Really good!
Scent: For Sensitive Skin, Size: 2 Fl Oz (Pack of 1)
This works really good and I have very sensitive skin!
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Reviewed in the United States on April 25, 2026
★★★★★ 4
Works as it should
Scent: For Oily Skin, Size: 2 Fl Oz (Pack of 1)
Works as it should. Feels nice.
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Reviewed in the United States on June 19, 2025
★★★★★ 5
Smoothes and decreases irritation , not a bump in sight!!
Scent: For Sensitive Skin, Size: 2 Fl Oz (Pack of 1)
I wish that I had found this product sooner-it’s amazing! I would always get bumps and irritation after dermaplaning-this is a complete game changer. You will not be disappointed-just make sure that if you have sensitive skin to get the right one, as there are different options.
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Reviewed in the United States on April 16, 2026
★★★★★ 3
Smells weird
Scent: For Oily Skin, Size: 2 Fl Oz (Pack of 1)
This works fine for what it does, but it definitely has a strong odor that I find very unpleasant.
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Reviewed in the United States on September 24, 2024