ACDelco PF64 vs WIX WL7523: Oil Filter Compatibility
Compare ACDelco PF64 and WIX WL7523 oil filters by compatibility, dimensions, thread size, gasket fit, bypass valve, anti-drainback valve status, and match confidence. Use this comparison as a fitment review, not as an automatic substitution guarantee. Both use a M22x1.5 thread.
Quick verdict
Both use a M22x1.5 thread.
- Thread size is the first hard-fit check for any comparison of spin-on filters.
- Gasket OD and gasket ID are the most important seal-related dimensions.
- Height differences can matter for clearance even when thread and gasket fit appear close.
- Bypass and anti-drainback differences may be important, depending on the application.
ACDelco PF64 and WIX WL7523 specifications
How matching is scored| Specification | ACDelco PF64 | WIX WL7523 |
|---|---|---|
| Thread size | M22x1.5 | M22x1.5 |
| Gasket OD | 69.85 mm | 71.5 mm |
| Gasket ID | 62 mm | 62.51 mm |
| Can OD | 75.44 mm | 76 mm |
| Height | 84.14 mm | 78 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 22 | 14 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M22x1.5.
Gasket OD differs by 1.7 mm (ACDelco PF64: 69.85 mm, WIX WL7523: 71.5 mm).
Gasket ID differs by 0.5 mm (ACDelco PF64: 62 mm, WIX WL7523: 62.51 mm).
ACDelco PF64 is 6.1 mm taller (ACDelco PF64: 84.14 mm, WIX WL7523: 78 mm) -- check clearance before substituting.
Can OD differs by 0.6 mm (ACDelco PF64: 75.44 mm, WIX WL7523: 76 mm).
Both open their bypass valve in a comparable range: ACDelco PF64 at 22-22 psi, WIX WL7523 at 14-14 psi -- these ranges do not overlap.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.