Oil Filters and Bypass Cartridges
Micro-glass media cartridges and spin-on canisters built to capture 99% of particulate down to 20 microns. We stock heavy-gauge steel canister spin-on oil filters and eco-friendly synthetic media cartridge elements for domestic and import engines. Our counter prices range strictly from $10.00 to $30.00 per unit, with replacement Viton O-rings and crush washers included in every box.
Supplying heavy-gauge spin-on canister filters with silicone anti-drainback flaps to stop dry morning start rattles
Technicians frequently encounter engine top-end rattle and momentary low oil pressure warnings during cold morning ignition. In nine out of ten cases, the culprit is a cheap retail filter constructed with a stiff black nitrile rubber anti-drainback flap. Under continuous engine operating heat, nitrile hardens and loses elasticity. Overnight, gravity drains the oil filter canister backwards through the pump pickup, forcing the engine to crank for five to seven seconds before oil pressure reaches hydraulic valve lifters and variable camshaft phasers.
AutoMoto Shop stocks heavy-duty spin-on oil filters manufactured with molded red silicone anti-drainback valves that remain flexible between -40°F and 350°F. Encased within a cold-rolled drawn steel housing rated to resist burst pressures over 280 PSI, the filter incorporates synthetic micro-fiber blend media with steel spiral center tubes. This prevents internal pleat collapse during high-RPM bypass conditions, guaranteeing immediate oil delivery to crankshaft journals upon startup.
Allocating synthetic pleated cartridge filter elements with replacement Viton O-rings for modern canister housings
European and late-model Asian engines utilize top-mount permanent plastic or aluminum filter housings that accept cartridge filter elements rather than self-contained steel spin-on cans. Sourcing budget paper elements frequently causes filter distortion: cellulose paper fibers swell when saturated with water condensation and synthetic detergents, causing the media pleats to fold flat against the center tube and restricting lubricant flow through the oil cooler circuit.
AutoMoto Shop supplies synthetic micro-glass pleated cartridge elements featuring thermo-bonded end caps and nylon reinforcement mesh. Designed to trap abrasive carbon and metal filings down to 20 microns without creating oil pressure drop, each cartridge package includes high-temperature Viton housing O-rings and copper oil pan drain plug crush washers. By including exact replacement seals with every cartridge, our counter eliminates oil leak callbacks and torque-cap damage.
Oil filter thread fitment, bypass pressure ratings, and dimension specifications
| Filter Format | Thread Pitch / Diameter | Bypass Valve Rating | Gasket Outside Dia. | Price Basis (USD) |
|---|---|---|---|---|
| Spin-On Canister Small | M20 × 1.5 mm | 12 – 15 PSI | 62.5 mm | $12.00 – $18.50 |
| Spin-On Canister Standard | 3/4" – 16 UN-2B | 8 – 11 PSI | 71.0 mm | $12.50 – $19.99 |
| Spin-On Canister Truck | M22 × 1.5 mm | 14 – 18 PSI | 76.0 mm | $14.00 – $24.00 |
| Heavy-Duty Fleet Spin-On | 1" – 16 UN-2B | 20 – 25 PSI | 92.0 mm | $18.00 – $30.00 |
| Cartridge Element Asian | Drop-In / 64 mm OD | Internal Housing Bypass | Viton Ring Included | $10.00 – $18.00 |
| Cartridge Element Euro | Drop-In / 72 mm OD | Internal Housing Bypass | Twin Rings Included | $12.00 – $24.00 |