(4 pack) Royal Purple High Performance Motor Oil 5W-30, Premium Synthetic Motor Oil, 5 Quarts
(4 pack) Royal Purple High Performance Motor Oil 5W-30, Premium Synthetic Motor Oil, 5 Quarts
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(4 pack) Royal Purple High Performance Motor Oil 5W-30, Premium Synthetic Motor Oil, 5 Quarts

(4 pack) Royal Purple High Performance Motor Oil 5W-30, Premium Synthetic Motor Oil, 5 Quarts4 pack Royal Purple High Performance Motor Oil 5W 30 Premium Synthetic Motor Oil 5 Quarts5 pack Royal Purple High Performance Motor Oil 5W 30 Premium Synthetic Motor Oil 5 Quarts2 pack Royal Purple High Performance Motor Oil 5W 30 Premium Synthetic Motor Oil 5 Quarts3 pack Royal Purple High Performance Motor Oil 5W 30 Premium Synthetic Motor Oil 5 QuartsRoyal Purple High Performance Motor Oil 5W 30 Premium Synthetic Motor Oil 5 Quarts
Pack Size:4 Pack
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Key item features

  • Royal Purple High Performance Motor Oil 5W-30 Premium Synthetic Motor Oil, 5 Quarts
  • 300% BETTER OXIDATION RESISTANCE ? Maximum protection from oil breakdown.
  • 100% LOW SPEED PRE-IGNITION PROTECTION? Prohibits major damage to cylinder walls, pistons, piston rings, connecting rods and spark plugs, maximizing engine life.
  • 14% ENHANCED SLUDGE PROTECTION ? Cleaner engines operate more efficiently, lowering operating temperatures
  • BETTER WEAR PROTECTION ? Enhanced additive technology prevents metal-to-metal contact beyond both GM dexos1* and ILSAC GF-6A specs
  • INCREASED FUEL EFFICIENCY ? A low coefficient of friction results in optimized fuel efficiency (our 5W-30 meets the fuel economy requirements of a 0W-20 oil; our 0W-20 meets fuel economy requirements of a 0W-16)
  • BETTER PROTECTION FOR VEHICLE EXHAUST EMISSIONS EQUIPMENT ? Patented anti-wear additive chemistry minimizes the harmful effects exhaust gases pose to the catalyst
  • IMPROVED COMPATIBILITY WITH FUELS CONTAINING ETHANOL ? Patented additive technology prevents the white sludge and lubrication starvation that can occur with higher concentration gasoline-ethanol blends
  • SUPERIOR CORROSION PROTECTION ? No rust observed in standard industry testing
  • Royal Purple High Performance engine oils carry the current API and ILSAC engine oil licenses, as well as the GM dexos1* gasoline engine oil approval.
  • *dexos1 is a registered trademark of the General Motors LLC. **Comparisons based on dexos1 Gen3, API SP and SN+, and/or ILSAC GF-6A requirements
Current price is $150.2423.5 ¢/fl oz
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This item includes:

  • 4-pack of Royal Purple High Performance Motor Oil 5W-30, Premium Synthetic Motor Oil, 5 Quarts
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Customer ratings & reviews

4.8 out of 5 stars
stars851 ratings215 reviews
How item rating is calculated
5.0
5.0
4.8
5.0
5.0
4.4
  1. 5 stars90% (769)
  2. 4 stars3% (28)
  3. 3 stars1% (12)
  4. 2 stars1% (8)
  5. 1 star4% (34)

Reviews summary

Pros

  • : Improves engine sound and performance.
  • : Made from premium materials for better engine performance.
  • : Operates quietly and smoothly.
  • : Reduces wear and friction.
  • : Improves gas mileage with full synthetic protection.
  • : Offers lower prices than other retailers.
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Showing 1-3 of 215 reviews

Dec 26, 2025
Leroy
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I use royal purple in all of my vehicles and every application that is available. It is very high quality.It is very expensive.I use the full synthetic, and I've been doing this for years and all of my vehicles and I am sold on how good it is.I'm not saying some other ones or any worse or better.But I do like royal purple , and I would suggest it , it is a little expensive , but it goes the extra mile definitely

Helpful?4JHW57RU0KAS17890571170
Apr 18, 2026
Joseph
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

There s nothing better than Royal Purple motor oil so far my JEEP has 1/4 million miles same engine same transmission only repair to engine has been an oil pressure sensor so spend the extra couple of bucks you'll thank yourself later for not being cheap

Helpful?4JHW57RU0KAS17890571170
Apr 8, 2026
William
Walmart Associate
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

There's a lot of superstitions and opinions about oil All I know is this stuff will stop engine wear. After an engine is broken in switch out to this stuff run a good filter change it every 10,000 mi and your car may run up to $300,000 if there isn't nothing mechanically defective whenever they put it together. when you do tear it down you will not see a bunch of sludge and build up.

Helpful?4JHW57RU0KAS17890571170