Best 30 Weight Oil In May 2025

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In this article, we will present the top 10 Best 30 Weight Oil available on the market, along with our expert reviews. Get one of them and have fun! You’ll love it!

To help you in your search, we have completed this list of the Best 30 Weight Oil.

Top Rated Best 30 Weight Oil Of 2025

Rank	Product Name	Score
1	Briggs & Stratton 30W Engine Oil - 48 Oz. 100028 Buy Now	9.7 Buy Now
2	Briggs & Stratton 100005 SAE 30W Engine Oil - 18 Oz Buy Now	9.5 Buy Now
3	AmazonBasics Full Synthetic Motor Oil, SN Plus, dexos1-Gen2, 5W-30, 5 Quart Buy Now	9.1 Buy Now
4	STP 4 Cycle Oil Formula, Engine Care for Lawnmower, Push Mower & Tractor Buy Now	8.8 Buy Now
5	Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 Buy Now	8.6 Buy Now
6	Briggs & Stratton SAE 5W-30 Synthetic Small Engine Motor Oil - 32 Oz Buy Now	8.3 Buy Now
7	ROYAL PURPLE ROY0 SAE30 synthetic Oil 1 quart Buy Now	8.1 Buy Now
8	Delo 400 SAE 30 Motor Oil - 1 Gallon Jug Buy Now	7.8 Buy Now
9	Pennzoil (550034991-6PK) SAE 30 Motor Oil - 1 Quart, (Pack of 6) Buy Now	7.5 Buy Now
10	Rotella T1 30 CF/CF-2 Motor Diesel Oil, 1 Gallon - Pack of 1 Buy Now	7.2 Buy Now

1. Briggs & Stratton 30W Engine Oil - 48 Oz. 100028

• The product is manufactured in united states
• Warm weather formula for use in 40-100 f temperatures
• For use in all air-cooled 4-cycle engines

2. Briggs & Stratton 100005 SAE 30W Engine Oil - 18 Oz

• High quality sae30 oil
• This oem oil ensures proper fit and performance to maintain the life of your briggs and stratton equipment
• Specially formulated for higher operating temperatures of air cooled engines

3. AmazonBasics Full Synthetic Motor Oil, SN Plus, dexos1-Gen2, 5W-30, 5 Quart

• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.

4. STP 4 Cycle Oil Formula, Engine Care for Lawnmower, Push Mower & Tractor

• Corrosion inhibitor promotes equipment longevity during seasonal storage
• Anti-wear technology provides a layer of protection at high temperatures to help prevent engine wear
• High quality base oil cushion parts to protect against friction and helps control engine oil viscosity over the oil drain period
• Antioxidants fight thermal breakdown to enhance oil durability
• Detergents help keep engine components clean

5. Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5

• Extra wear protection helps prevent future engine wear
• Anti-oxidants help prevent oil breakdown preventing engine-clogging sludge and deposit formation
• Seal conditioners rejuvenate aging engine seals to help stop and prevent oil leaks
• For any product use or product technical questions call 1-800-team-val
• Extra detergents keep older engines cleaner by bonding with and removing sludge and deposits

6. Briggs & Stratton SAE 5W-30 Synthetic Small Engine Motor Oil - 32 Oz

• For use in all air cooled 4-cycle engines
• 32 oz. bottle
• 100% synthetic sae 5w-30

7. ROYAL PURPLE ROY0 SAE30 synthetic Oil 1 quart

• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.

8. Delo 400 SAE 30 Motor Oil - 1 Gallon Jug

• Long oil, filter and engine life
• Lower oil costs
• Wear protection
• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.
• Simplified inventory and dispensing system
• Superior engine cleanliness

9. Pennzoil (550034991-6PK) SAE 30 Motor Oil - 1 Quart, (Pack of 6)

• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.

10. Rotella T1 30 CF/CF-2 Motor Diesel Oil, 1 Gallon - Pack of 1

• Low ash content minimizes formation of deposits and keeps intake ports clean
• Excellent rust and corrosion protection of critical engine parts
• Heavy duty oil which provide reliable all-year-round performance in the applications for which they are intended.
• Outstanding oxidation resistance that maximizes service life
• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.
• High dispersancy-detergency protects against sludge and varnish deposits