ACDelco GM Original Equipment UPF63R Engine Oil Filter

It's What's Inside That Counts ACDelco GM OE and Enhanced Gold Ultraguard Oil Filters are designed using filtering technology that helps provide tight seals and reduced engine wear. These premium oil filters provide outstanding protection for demanding uses. With 98% multi-pass efficiency at 25-30 microns combined with increased burst-strength and durability, the ACDelco Ultraguard Oil Filter is the clear choice when performance matters Key Product Features Heavy duty shell material is tested to four (4) times the normal engine oil pressure Heavy threaded plate protects against pressure spikes eight times above normal operating pressure Spiral wound steel core tested to twice the OEM collapse requirement. Poppet style bypass valve with heat treated spring matching OEM pressure specifications. The ACDelco Standard filter has 10 times more open area in the core for improved flow Heavy duty shell material is tested to four (4) times the normal engine oil pressure Heavy threaded plate protects against pressure spikes eight times above normal operating pressure Spiral wound steel core tested to twice the OEM collapse requirement. Poppet style bypass valve with heat treated spring matching OEM pressure specifications. The ACDelco Standard filter has 10 times more open area in the core for improved flow