Bosch 321 Oil Filter
Features:
- High flow stainless steel center tube provides exceptional structural integrity and resistance to internal collapse, even in the most demanding driving conditions
- Best match for synthetic and semi-synthetic oil, suitable for conventional oil
- Designed to protect your engine for the full length of your vehicle manufacturer’s longest recommended oil change interval
- Nitrile sealing gasket made from high-grade rubber offers reliable sealing across all climates and operating conditions
- Heavy gauge outer shell provides burst resistance, ensuring a strong, reliable filter for its service life
- The silicone anti-drain back valve prevents dry starts in extreme climates throughout the full lifespan of the filter
- Synthetic-enhanced filter media offers optimal filtration over extended oil change intervals
- Advanced filtration performance provides 99% efficiency, offering improved engine protection
Bosch Premium Oil Filters protect your engine by keeping harmful particles and dirt out, preventing premature wear and engine failure. Bosch Premium Oil filters not only fit the same way as OE filters, they utilize an exclusive blend of natural and synthetic materials to provide superior oil filtration and increased engine wear protection. Bosch Premium Oil Filters will maintain high performance and prolong the life of the vehicle engine, avoiding costly repairs.
Attributes:
| Gasket Type | Gasket O-Ring |
| 558 | 0 IN |
| 536 | No |
| 576 | 3.701 MM |
| Outer Diameter Bottom | 3.701 MM |
| Burst Pressure | 200 PS |
| Height | 3.346457 IN |
| Anti-Drain Back Valve | Yes |
| Gasket Or Seal Included | Yes |
| 535 | No |
| 2218 | Cellulose paper |
| 523 | Yes |
| Automotive Item Weight (lbs) | 0.842166 lb |
| Connection Size | 3/4-16 |
| Filtering Material | Cellulose Paper |
| Gasket Material | Silicone |
| Grade Type | Performance |
| Outside Diameter | 3.78 in |
| 524 | 20 |
| 526 | Spin-On |
| Oil Filter Height (in) | 3.25 in |
| Oil Filter Type | Spin-On/Canister |
| Prop 65 Chemical 1 | see N2580 for all chemicals |
| Prop 65 Potential Effects | Cancer and Reproductive Harm |
| Prop 65 Warning Label Required? | Yes |
| Prop 65 Warning Text | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov. AVERTISSEMENT: Cancer et Troubles de l’appareil reproducteur – www.P65Warnings.ca.gov. ADVERTENCIA: Cáncer y Daño Reproductivo – www.P65Warnings.ca.gov. |
| Relief Valve P.S.I. | 14 |
| Thread Size (Oil Filter) | 3/4-16 |
| 574 | No |
Vehicle Applications:
| Make | Model | Years |
| Lada | Niva | 1984 to 1993 |
| Lada | Samara | 1988 to 1993 |
| Lada | Signet | 1984 to 1993 |
| Volvo | 142 | 1969 to 1974 |
| Volvo | 144 | 1969 to 1974 |
| Volvo | 145 | 1968 to 1974 |
| Volvo | 164 | 1971 to 1975 |
| Volvo | 1800 | 1961 to 1973 |
| Volvo | 240 | 1990 to 1993 |
| Volvo | 242 | 1975 to 1984 |
| Volvo | 244 | 1975 to 1989 |
| Volvo | 245 | 1976 to 1989 |
| Volvo | 262 | 1976 to 1981 |
| Volvo | 264 | 1976 to 1982 |
| Volvo | 265 | 1977 to 1981 |
| Volvo | 740 | 1985 to 1992 |
| Volvo | 745 | 1985 to 1985 |
| Volvo | 760 | 1983 to 1990 |
| Volvo | 780 | 1987 to 1991 |
| Volvo | 850 | 1993 to 1997 |
| Volvo | 940 | 1991 to 1995 |
| Volvo | 960 | 1992 to 1997 |
| Volvo | C70 | 1998 to 1999 |
| Volvo | S70 | 1998 to 1999 |
| Volvo | S90 | 1997 to 1998 |
| Volvo | V70 | 1998 to 1999 |
| Volvo | V90 | 1997 to 1998 |



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