Pro-Tec PXL51258

Pro-Tec PXL51258 is a spin-on oil filter for selected classic and utility applications using a 13/16-16 thread. The filter includes an anti-drainback valve, enhanced cellulose media and a 4.338" / 110.19 mm canister height, so thread, gasket diameter and adapter clearance must be checked.

Application / fitment

PXL51258 appears in selected American Motors, Buick, Cadillac, Jeep, Land Rover, Oldsmobile and Pontiac applications. Coverage includes engines such as 3.5 / 215, 4.3 / 260, 5.0 / 304 / 307, 5.7 / 350, 6.4 / 389 / 390, 6.6 / 400 / 401 / 402 / 403, 7.0 / 425 / 427 / 428 / 429 / 430, 7.4 / 454, 7.5 / 455, 7.7 / 472 and 8.2 / 500.

• part type: oil filter / spin-on lube filter
• selected American Motors, Buick, Cadillac, Jeep, Land Rover, Oldsmobile and Pontiac applications
• thread: 13/16-16
• anti-drainback valve: yes
• bypass relief valve: none

Before installation, compare thread, gasket diameter, canister height, clearance at the block or filter adapter and lubrication-system requirements. After startup, check for leaks at the filter gasket, verify oil level and recheck the filter after a short run.

Technical information

• part type: oil filter / spin-on lube filter
• thread size: 13/16-16
• height: 4.338" / 110.19 mm
• outer diameter top: 3.660" / 92.96 mm
• inner diameter top: closed
• burst pressure: 345 PSI
• flow rate: 9-11 GPM
• filtration rating: 21 micron
• beta ratio: 2/20=6/20
• media type: enhanced cellulose
• duty type: LD
• sale unit: 1 piece