Find Equivalent Oils Across Brands
Search for any oil product and instantly see matching equivalents from Shell, Mobil, Castrol, Sinopec, and more.
How It Works
Search Your Oil
Type in any oil product name, brand, or specification. Our autocomplete helps you find the right product instantly.
View Cross References
See equivalent products from all 9 brands side by side, matched by industry specifications like API, ISO, and OEM approvals.
Choose Your Equivalent
Click on any product to see full details. Always verify with the manufacturer before making a substitution.
Popular Oil Specifications
Browse our most searched oil specifications with full brand comparison tables.
15W40 CK-4
Engine OilHeavy-duty diesel engine oil for trucks, buses, and construction equipment
HV 46
HydraulicHigh viscosity index hydraulic oil for mobile and industrial systems
TO4 SAE30
TransmissionCaterpillar TO-4 transmission oil for heavy equipment
PCMO C3 5W-30
Engine OilACEA C3 passenger car oil for European vehicles with DPF
GL-5 85W-140
Gear OilExtreme-pressure gear oil for truck differentials and axles
Allison ATF 295
TransmissionFully synthetic ATF for Allison on-highway transmissions
9 Major Brands Compared
We cross-reference lubricant products from the world's leading oil brands.
Frequently Asked Questions
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What is the difference between HM and HV hydraulic oil?
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Browse by Category
Explore our complete database of oil specifications organised by type.
Engine Oils
5 specsDiesel and passenger car engine oils — API CK-4, ACEA C2/C3/C5
Hydraulic Oils
4 specsHM, HV, and ashless hydraulic fluids — ISO VG 46 and VG 68
Gear Oils
3 specsGL-4, GL-5, and limited-slip differential oils
Transmission Oils
8 specsTO-4, UTTO, ATF, and final drive fluids
Industrial Oils
2 specsSynthetic and mineral industrial gear oils