Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
1 - 12 of 12 Posts

·
Registered
2003 chevy trailblazer_lt
Joined
·
33 Posts
Discussion Starter · #1 ·
I have an 03 TB and an 05,both are 4.2 L. The 03 takes a fram PH 3675 and the 05 a PH 9837. Anybody know the difference?
Thanks,
 

·
Registered
2002 olds bravada
Joined
·
2,369 Posts
Not sure, but IMHO, i would stay away from FRAM filters completely.. They are no good and have cardboard inside them. Just stick with a high quality filter such as Mobil1 or even ACDelco
 

·
Northwest Chapter
Joined
·
11,824 Posts
The threads are slightly different, thats why they are different part numbers.

Stay away from everything Fram in general, I prefer Amsoil EaO filters, Bosch filters, and K&N filters. Those are the order I use them in, Amsoil's by far the hardest to get but I like the Bosch design and its half the price of the K&N.
 

·
Registered
Joined
·
5 Posts
The PH9837 has no anti drain valve.

Part Number PH3675
Product Type Full-Flow Lube Spin-on
Anti-Drain Valve YES
Product Height 4.08"
Product I.D. 13/16-16 Th'd
Product O.D. 2.98"
Relief Valve Setting PSI NONE


Part Number PH9837
Product Type Full-Flow Lube Spin-on
Anti-Drain Valve NO
Product Height 4.06"
Product I.D. 13/16-16 Th'd
Product O.D. 2.98"
Relief Valve Setting PSI NONE
 

·
Registered
2005 chevy trailblazer_ls
Joined
·
9 Posts
Why is the Fram 9837 filter for my 05 about an inch shorter than the factory ac delco filter? Diameter is the same but ac delco filter is about an inch longer than the fram one, does this mean the ac delco holds more oiil?
 

·
Registered
2003 chevy trailblazer_lt
Joined
·
33 Posts
Discussion Starter · #11 ·
Thanks

Thanks for all the responses. I plan on stopping use of cheap Fram oil filters.


Take care
;)
 

·
Registered
2003 chevy trailblazer_ls
Joined
·
5,268 Posts
by the way- My local walmart carried AC DELCO filter for the Trailblazer. PF-61.

it also fits our 07 Impala.. (Changed it yesterday).
 
1 - 12 of 12 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top