Royal Purple’s API-licensed Motor Oil combines premium base oils with proprietary additive technologies to create high performance motor oils that optimize engine performance. Royal Purple’s API-licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple API-licensed oils meet warranty requirements of most passenger car and light trucks sold in the U.S./North America. See the product data sheet for additional specifications.

No special procedures are necessary when upgrading to Royal Purple. Royal Purple recommends waiting until the manufacturer’s first scheduled oil change in new gasoline and diesel engines before upgrading to Royal Purple.

Royal Purple motor oil is compatible with synthetic and conventional motor oils. Available viscosities include: 0W-20, 0W-40, 5W-20, 5W-30, 5W-40, 10W-30, 10W-40, 15W-40 and 20W-50 weights. Royal Purple also offers mono-grade motor oils in SAE 30, SAE 40 and SAE 50 weights.

Performance Advantages

Better wear protection
Enhanced additive technology prevents metal-to-metal contact beyond both dexos1™* and ILSAC GF-5 specs

Increased fuel efficiency
A low coefficient of friction results in optimized fuel efficiency (the fuel economy of our 5W-30 meets the fuel economy requirements of a 5W-20 oil)

Better protection of the expensive catalytic emission system
Patented ZDDP additives optimize emissions catalyst system life

Improved compatibility with fuels containing ethanol
Patented additive technology prevents the white sludge and lubrication starvation that can occur with 20% or higher ethanol fuel

Superior corrosion protection
No rust observed in standard industry testing

64 Items

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API-Lecensed Motor Oil
0W20 SN GF-5
1 Quart Bottle
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API-Lecensed Motor Oil
10W30 SN GF-5
1 Quart Bottle
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API-Lecensed Motor Oil
10W40 SN GF-5
1 Quart Bottle
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API-Lecensed Motor Oil
15W40 CJ 4
1 Quart Bottle
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API-Lecensed Motor Oil
20W50 SN GF-5
1 Quart Bottle
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API-Lecensed Motor Oil
5W20 SN GF-5
1 Quart Bottle
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API-Lecensed Motor Oil
5W30 SN GF-5
1 Quart Bottle
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API-Lecensed Motor Oil
15W40 CJ 4
1 Gallon Bottle
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API-Lecensed Motor Oil
0W20 SN GF-5
5 Gallon Pail
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API-Lecensed Motor Oil
10W30 SN GF-5
5 Gallon Pail
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API-Lecensed Motor Oil
10W40 SN GF-5
5 Gallon Pail
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API-Lecensed Motor Oil
15W40 CJ 4
5 Gallon Pail
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API-Lecensed Motor Oil
20W50 SN GF-5
5 Gallon Pail
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API-Lecensed Motor Oil
5W20 SN GF-5
5 Gallon Pail
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API-Lecensed Motor Oil
5W30 SN GF-5
5 Gallon Pail
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API-Licensed Motor Oil
5W20 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
SAE 30 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
SAE 40 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
SAE 50 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
10W30 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
10W40 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
15W40 CJ 4 Oil
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
20W50 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
5W40 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
5W20 SN GF-5
1 Quart Bottle
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API-Licensed Motor Oil
5W30 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
5W40 SM Oil
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
5W20 SN GF-5
5 Quart Bottle
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API-Licensed Motor Oil
10W30 SN GF-5
5 Quart Bottle
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API-Licensed Motor Oil
15W40 CJ Oil
5 Quart Bottle
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API-Licensed Motor Oil
5W20 SN GF-5
5 Quart Bottle
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API-Licensed Motor Oil
5W30 SN GF-5
5 Quart Bottle
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API-Licensed Motor Oil
5W20 SN GF-5
1 Quart Bottle
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API-Licensed Motor Oil
10W30 SN GF-5
1 Quart Bottle
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API-Licensed Motor Oil
15W40 CJ Oil
1 Quart Bottle
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API-Licensed Motor Oil
5W20 SN GF-5
1 Quart Bottle
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API-Licensed Motor Oil
5W30 SN GF-5
1 Quart Bottle
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API-Licensed Motor Oil
5W40 SM GF-5
1 Quart Bottle
//d5otzd52uv6zz.cloudfront.net/50526-50.jpg 23020 Royal Purple API-Licensed Motor Oil (23020)
API-Licensed Motor Oil
5W20 SN GF-5
Case of (3) 5 Quart Bottles
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API-Licensed Motor Oil
10W30 SN GF-5
Case of (3) 5 Quart Bottles
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API-Licensed Motor Oil
15W40 CJ 4 Oil
Case of (3) 5 Quart Bottles
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API-Licensed Motor Oil
5W30 SN GF-5
Case of (3) 5 Quart Bottles
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API-Licensed Motor Oil
5W20 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
10W30 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
15W40 CJ 4 Oil
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
5W20 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
5W30 SN GF-5
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
5W40 SM Oil
Case of (6) 1 Quart Bottles
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API-Licensed Motor Oil
15W40 CJ 4 Oil
Case of (3) 1 Gallon Bottles
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API-Licensed Motor Oil
0W20 SN GF-5
5 Quart Bottle
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API-Licensed Motor Oil
10W30 SN GF-5
5 Quart Bottle
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API-Licensed Motor Oil
5W20 SN GF-5
5 Quart Bottle
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API-Licensed Motor Oil
5W30 SN GF-5
5 Quart Bottle
//d5otzd52uv6zz.cloudfront.net/50526-50.jpg 53020 Royal Purple API-Licensed Motor Oil (53020)
API-Licensed Motor Oil
5W20 SN GF-5
Case of (3) 5 Quart Bottles
//d5otzd52uv6zz.cloudfront.net/50526-50.jpg 53130 Royal Purple API-Licensed Motor Oil (53130)
API-Licensed Motor Oil
10W30 SN GF-5
Case of (3) 5 Quart Bottles
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API-Licensed Motor Oil
5W20 SN GF-5
Case of (3) 5 Quart Bottles
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API-Licensed Motor Oil
5W30 SN GF-5
Case of (3) 5 Quart Bottles
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Multi-Grade Motor Oil
0W20
55 Gallon Drum
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Multi-Grade Motor Oil
10W30
55 Gallon Drum
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Multi-Grade Motor Oil
10W40
55 Gallon Drum
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Multi-Grade Motor Oil
15W40
55 Gallon Drum
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Multi-Grade Motor Oil
20W50
55 Gallon Drum
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Multi-Grade Motor Oil
5W20
55 Gallon Drum
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Multi-Grade Motor Oil
5W30
55 Gallon Drum

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