Engineered with premium grade materials that will excel in the extreme marine environment.
Sierra high-efficiency oil filters meet or exceed OEM specifications for marine use, unlike conventional auto oil filters. Available for gasoline inboard and 4-stroke outboard applications. High pleat count-more pleats means more capacity and greater efficiency. Epoxy coated inside for corrosion resistance.Shrink-wrapped for rust protection. Some models utilize anti-drainback valves, where applicable.
Key Features
- Engineered with premium grade materials that will excel in the extreme marine environment
- Epoxy coated for corrosion resistance
- Heavy-wall steel canister for further corrosion protection
- High-efficiency filter media that meets or exceeds the OE’s filtration
- Backed by Sierra’s industry leading warranty
- Manufactured to meet or exceed OEM specifications
- Field-tested and approved
See selection chart below for complete application info.
| SIERR | Replaces | Interchange | Fits Fram | Model |
|---|---|---|---|---|
| 18-7927 | Fits 3116, 3116TA, 3208, 3208T, 3208TA. Replaces Caterpillar 1R0714 | Cummins 299670; Wix 51970 | PH3612 | 8685174 |
| 18-7925 | 3/4″ x NPT long Ford style filter for 2.3L, 302, 351 | Fits L25 (12). Replaces Westerbeke 21235 (inboard) | PH8A | 8685158 |
| 18-7884 | 3/4″ x 16 NPT anti drainback valve. Replaces Universal 299381, Volvo-Penta 834337 | Mallory 9-57911; Universal 299381; Valeo 299381; Volvo Penta 834337, 22057107; Wix 51348 | PH3614, PH7575 | 1653765 |
| 18-7886 | 3/4″ x 16 NPT anti drainback valve. Short filter. Replaces Perkins 2654403 | Perkins 2654403; Wix 51806 | PH2821, PH2821A, PH4743 | 8685109 |
| 18-7926 | Replaces Volvo 423135-3, 471034-9, 4785974-9 | Mallory 9-57905, 9-57909; Volvo Penta 423135, 4785974, 4785974-9, 423135-3 | PH3306A | 8685166 |
| 18-7917 | Replaces Yanmar 124450-35110, 124550-35110, 171056-35110, 171056-35111 | Yanmar 124450-35110, 171056-35110, 124550-35110, 171056-35111, 124085-35113 | PH5046 | 8685133 |
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Sierra oil filters are engineered with premium grade materials that will not only withstand, but excel in moist marine environments.
• Epoxy coated for corrosion resistance
• Heavy-walled steel cannister for long life
• High-efficiency filter media meet or exceed original equipment specifications
• Limited life-time warranty
