Many boat owners prefer using aftermarket equivalents that match or exceed OEM quality standards. That’s where a Mercury oil filter cross reference chart comes in handy, helping you find compatible replacements from top brands like Fram, Wix, Sierra, NAPA, and others.
Below is a comprehensive Mercury Oil Filter Cross Reference Chart listing OEM part numbers and their equivalents across major brands.
Mercury Oil Filter Cross Reference Chart
| Mercury OEM Filter No. | Fram Equivalent | Wix Equivalent | NAPA Gold | Sierra Marine | Purolator | K&N Performance |
|---|---|---|---|---|---|---|
| 35-866340Q03 | PH4967 | 51394 | 1394 | 18-7919 | L14612 | KN-204 |
| 35-877767Q01 | PH3614 | 51348 | 1348 | 18-7824 | L14459 | KN-303 |
| 35-816296Q03 | PH3387A | 51036 | 1036 | 18-7835 | L10111 | KN-200 |
| 35-802885Q | PH3600 | 51516 | 1516 | 18-7822 | L14610 | KN-303 |
| 35-888289T2 | PH8A | 51515 | 1515 | 18-7826 | L30001 | KN-1 |
| 35-883702K | PH7317 | 51356 | 1356 | 18-7910 | L14610 | KN-303 |
| 35-8M0065104 | PH2 | 51372 | 1372 | 18-7875 | L20073 | KN-2 |
| 35-16595Q03 | PH16 | 51516 | 1516 | 18-7823 | L10241 | KN-303 |
| 35-18458Q | PH16 | 51516 | 1516 | 18-7823 | L14610 | KN-303 |
| 35-884380Q | PH4386 | 51515 | 1515 | 18-7821 | L20073 | KN-1 |
| 35-8M0065103 | PH3387A | 51036 | 1036 | 18-7835 | L10111 | KN-200 |
| 35-877769Q | PH4967 | 51394 | 1394 | 18-7919 | L14612 | KN-204 |
| 35-8M0169090 | PH4967 | 51394 | 1394 | 18-7919 | L14612 | KN-204 |
| 35-866340Q02 | PH4967 | 51394 | 1394 | 18-7919 | L14612 | KN-204 |
| 35-8M0081916 | PH7317 | 51356 | 1356 | 18-7910 | L14610 | KN-303 |
| 35-8M0157155 | PH6607 | 51365 | 1365 | 18-7906 | L14612 | KN-204 |
| 35-802893Q01 | PH30 | 51060 | 1060 | 18-7836 | L10111 | KN-200 |
| 35-8M0136625 | PH4967 | 51394 | 1394 | 18-7919 | L14612 | KN-204 |
| 35-8M0020349 | PH3614 | 51348 | 1348 | 18-7824 | L14459 | KN-303 |
| 35-8M0123027 | PH7317 | 51356 | 1356 | 18-7910 | L14610 | KN-303 |
| 35-8M0065105 | PH3980 | 51522 | 1522 | 18-7845 | L20195 | KN-2 |
| 35-8M0136294 | PH6017A | 51365 | 1365 | 18-7906 | L14612 | KN-204 |
| 35-8M0078633 | PH3600 | 51516 | 1516 | 18-7822 | L14610 | KN-303 |
| 35-8M0119211 | PH3614 | 51348 | 1348 | 18-7824 | L14459 | KN-303 |
| 35-8M0105107 | PH4967 | 51394 | 1394 | 18-7919 | L14612 | KN-204 |
| 35-8M0156169 | PH4386 | 51515 | 1515 | 18-7821 | L30001 | KN-1 |
| 35-8M0071609 | PH4967 | 51394 | 1394 | 18-7919 | L14612 | KN-204 |
| 35-8M0115643 | PH6607 | 51365 | 1365 | 18-7906 | L14612 | KN-204 |
| 35-8M0164825 | PH3600 | 51516 | 1516 | 18-7822 | L14610 | KN-303 |
| 35-8M0136629 | PH3614 | 51348 | 1348 | 18-7824 | L14459 | KN-303 |
| 35-8M0157109 | PH8A | 51515 | 1515 | 18-7826 | L30001 | KN-1 |
| 35-8M0105109 | PH6017A | 51365 | 1365 | 18-7906 | L14612 | KN-204 |
| 35-8M0071607 | PH4967 | 51394 | 1394 | 18-7919 | L14612 | KN-204 |
| 35-8M0144544 | PH7317 | 51356 | 1356 | 18-7910 | L14610 | KN-303 |
| 35-8M0174464 | PH6607 | 51365 | 1365 | 18-7906 | L14612 | KN-204 |
| 35-8M0065107 | PH3980 | 51522 | 1522 | 18-7845 | L20195 | KN-2 |
| 35-8M0119213 | PH3600 | 51516 | 1516 | 18-7822 | L14610 | KN-303 |
| 35-8M0078629 | PH4967 | 51394 | 1394 | 18-7919 | L14612 | KN-204 |
| 35-8M0105105 | PH7317 | 51356 | 1356 | 18-7910 | L14610 | KN-303 |
| 35-14957 | PH13 | 51061 | 1205 | 18-7876 | L10241 | KN-204 |
| 35-32717 | PH13 | 51061 | 1205 | 18-7876 | L10241 | KN-204 |
| 35-38463 | PH16 | 51307 | 1307 | 18-7878-1 | L10241 | KN-303 |
| 35-41815 | PH3980 | 51036 | 1036 | 18-7879 | L10111 | KN-2 |
| 35-46692 | PH16 | 51307 | 1307 | 18-7878-1 | L10241 | KN-303 |
| 35-52731 | PH13 | 51061 | 1205 | 18-7876 | L10241 | KN-204 |
| 35-54111 | PH30 | 51069 | 1069 | 18-7824 | L10111 | KN-200 |
| 35-56874 | PH8A | 51452 | 21515 | 18-7875 | L30001 | KN-1 |
| 35-60565 | PH8A | 51452 | 21515 | 18-7875 | L30001 | KN-1 |
| 35-803470 | PH16 | 51307 | 1307 | 18-7878-1 | L10241 | KN-303 |
| 35-805809 | PH3766 | 51742MP | – | 18-7923 | L20195 | KN-2 |
| 35-822626Q03 | PH6017A | 51358 | 1365 | 18-7913 | L14612 | KN-204 |
| 35-822626Q1 | PH6017A | 51358 | 1365 | 18-7913 | L14612 | KN-204 |
| 35-822626Q15 | PH4967 | 51394 | 1394 | 18-7906-1 | L14612 | KN-204 |
| 35-877761K01 | PH2 | 51048 | 1225 | 18-7827 | L20073 | KN-2 |
| 35-877761Q01 | PH2 | 51048 | 1225 | 18-7827 | L20073 | KN-2 |
| 35-877769K01 | PH2870A | 51348 | 1348 | 18-7918 | L14459 | KN-303 |
| 35-883701K01 | PH2870A | 51348 | 1348 | 18-7918 | L14459 | KN-303 |
Related Fram Cross Reference Oil Filter Chart(All Brands)
Recommended Best Mercury Oil Filters
Click the Links Below to the Latest Price on AMAZON
1. Sierra 18-7919 Marine Oil Filter
- OEM replacement for 35-866340Q03
- Designed for 4-stroke Mercury outboards
- Anti-drainback valve prevents dry starts
- Marine-grade corrosion resistance
- Compatible with multiple Mercury 4-stroke models
- Durable metal end caps for high burst strength
- Offers high particle retention efficiency
3. Fram PH4967 Extra Guard Filter
- Features SureGrip technology for easy removal
- 95% dirt-trapping efficiency
- Trusted by marine and automotive users alike
4. K&N KN-204 Performance Oil Filter
- High flow rates are ideal for performance engines
- Wrench-off nut for easy installation
- Heavy-duty construction and a durable canister
5. Purolator L14612 Advanced Filter
- Provides excellent wear protection
- Synthetic-blend filtration media
- Reliable for both fresh and saltwater operation
Related Purolator Oil Filter Cross Reference Chart(For ALL Brands)
How to Use This Cross Reference Chart
To use the chart effectively:
- Find your OEM Mercury oil filter part number – usually printed on your current oil filter or listed in your owner’s manual.
- Match it with equivalent options from trusted aftermarket brands such as Fram, Wix, Sierra, or Purolator.
- Ensure size and thread compatibility before installation. While most equivalents fit perfectly, always double-check the gasket diameter and thread type.
This chart helps reduce maintenance costs without sacrificing reliability. Many aftermarket filters even provide enhanced filtration capacity and better oil flow compared to standard OEM filters.
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Choosing the Right Oil Filter for Your Mercury Engine
When replacing your oil filter, consider the following:
- Engine Type: Mercury makes both 2-stroke and 4-stroke engines, as well as inboard MerCruiser engines, each with unique filter specifications.
- Operating Environment: Saltwater and heavy-load environments demand filters with anti-corrosion coatings and high-efficiency filtration.
- Service Intervals: For frequent boaters, changing the filter every 50-100 hours or every season is ideal.
Brands like Wix, Fram, and K&N are known for their reliability, while Sierra Marine specializes in marine-grade filters designed for high moisture resistance.
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Benefits of Using a Quality Cross-Reference Oil Filter
Using a quality replacement oil filter provides:
- Enhanced engine protection from microscopic contaminants.
- Longer engine life through cleaner oil circulation.
- Reduced oil pressure drops due to efficient media design.
- Cost savings by allowing you to choose from multiple trusted brands.
OEM filters are always a safe choice, but premium equivalents often deliver similar or improved performance, especially for high-output engines.
Final Thoughts
Having the right oil filter ensures that your Mercury or MerCruiser engine runs smoothly season after season. The Mercury oil filter cross-reference chart makes it easier for boat owners to find compatible, high-quality replacements from trusted aftermarket brands.
Always double-check compatibility before purchase and follow manufacturer-recommended maintenance intervals to keep your engine performing at its best, whether you’re cruising inland lakes or tackling rough offshore waters.
