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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
UNITEK 3000K Diesel Engine Oil SS 10W-30 CK-4VISCOSITY UNITEK 3000K Diesel Engine Oil Semi Synthetic SAE 10W 30 CK 4 is a high performance low emission diesel engine oil formulated with highly refined base oils and high shear stability viscosity modifiers, providing extended protection, an outstanding dispersion of soot and excellent deposit control. BENEFITS Provides enhanced fuel economy and outstanding protection Better fluid film resistance under severe mechanical stress Outstanding
VISCOSITY UNITEK 3000K Diesel Engine Oil Semi-Synthetic SAE 10W-30 CK-4 is a high-performance low emission diesel engine oil formulated with highly refined base oils and high shear stability viscosity modifiers, providing extended protection, an outstanding dispersion of soot and excellent deposit control.
BENEFITS
- Provides enhanced fuel economy and outstanding protection
- Better fluid film resistance under severe mechanical stress
- Outstanding protection for low emission engines
- Neutralizes corrosive acids
- Excellent thermal and oxidation stability
- Effectively combats high concentration of soot build up
- Excellent low temperature viscosity
| MEETS THE REQUIREMENTS OF |
|
|
PART #
|
SIZE |
PACK SIZE
|
| 74644DX6US | 1 QT | 12/1 QT |
| 74644JXYUS | 1 GAL | 3/1GALLON |
| 74644NXYUS | 2.5 GAL | 2/2.5 GALLON |
|
74644QY1US |
5 GAL
|
5 GALLON/PAIL
|
| 746444Z1US |
55 GAL
|
5 GALLON/DRUM
|
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
4.8 ★★★★★
Based on 142 reviews
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Product Reviews
★★★★★ 3
It's different. Not bad, but nothing special.
Color: Navy Melange, Size: XX-Large
The fit is good. I'd say medium weight. It's not quite as light as some of the microfiber pullovers I like to wear playing golf, and not quite as flexible. I'm not sure I like the decorative stitching. The stitching on the shoulders and along the sides makes it look like it's on inside out. Also, the material has kind of a paper feeling to it (for want of a better description). Overall it's decent looking, not a bad fit, not a bad feel, it just doesn't 'wow' me. Unless the price is better than it is now, and already having one, I doubt I'd buy it again.
Most of this is just my own opinion based on personal preference. The overall manufacturing quality seems very good. Someone else might think this is the nicest pullover they own.
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Reviewed in the United States on June 3, 2025
★★★★★ 5
Excellent quality and value
This is my 4th Maelreg 1/4 zip shirt. I've lost a lot of weight and looking for clothing that fits well and doesn't feel like a shirt from China. I found that the quality and fit are excellent. The fabric is soft, well made and slightly heavier than other 1/4 zips I've purchased on Amazon. The weight of fabric gives a quality feel. The styles of Maelreg pullovers are great. I get a lot of compliments on these shirts.
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Reviewed in the United States on January 8, 2026
★★★★★ 5
MAELREG Clothing Looks Great!
Love this quarter zip. MAELREG makes some comfortable, sharp looking clothing. Their golf apparel is fantastic. The value is worth it. Their shirts are true to size. I am 6', 215lbs and wear an XL, which fits nicely.
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Reviewed in the United States on February 16, 2026
★★★★★ 5
Great for Tall Guys
I got this for my husband, he has a pullover that he has worn for years and it needed replacing. Finding one like this that was lightweight and loose fit was a big challenge. He loves the quality and fabric and its not hot but still helps when their is a breeze or chill. I liked that the color and pattern are versatile for all seasons. He is 6'5 and it actually fits his torso! Just get it!
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Reviewed in the United States on February 9, 2026
★★★★★ 5
It’s a hit!
Color: Brown Grey Camo, Size: Large
I picked on of these up after seeing it online. I have multiple Maelreg items and all are great quality. They are my go to golf and casual clothing brand. Super comfortable, soft, light weight, and perfect fit. Olive on the east coast and this color is all the rage in the area. These are some of the best value 1/4 zips out there.
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Reviewed in the United States on February 3, 2026
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