Author |
Message |
biglondonbug Samba Member
Joined: June 12, 2021 Posts: 16 Location: Middlesex
|
Posted: Mon Nov 27, 2023 5:29 am Post subject: External oil filter |
|
|
Hi all
Do I need to upgrade my oil pump when installing an external oil filter? |
|
Back to top |
|
 |
Glenn  Mr. 010

Joined: December 25, 2001 Posts: 79441 Location: Sneaking up behind you
|
Posted: Mon Nov 27, 2023 5:49 am Post subject: Re: External oil filter |
|
|
You need either a filter pump combo or a full flow pump.
You can use a stock 26mm pump, you need to plug the oil outlet of the pump and use a full flow cover. You also need to drill and tap the case for the return line. _________________ Glenn
74 Beetle Specs | 74 Beetle Restoration | 2180cc Engine
"You may not get what you pay for, but you always pay for what you get"
Member #1009
#BlueSquare
עַם יִשְׂרָאֵל חַי |
|
Back to top |
|
 |
biglondonbug Samba Member
Joined: June 12, 2021 Posts: 16 Location: Middlesex
|
Posted: Mon Nov 27, 2023 6:41 am Post subject: Re: External oil filter |
|
|
Thank you. |
|
Back to top |
|
 |
Cusser Samba Member

Joined: October 02, 2006 Posts: 33050 Location: Hot Arizona
|
Posted: Mon Nov 27, 2023 9:16 am Post subject: Re: External oil filter |
|
|
I have CB Performance Maxi2 filter pumps in both my 1835cc and 1600cc engines; one is vintage from early 1980s. I like them. They have 26mm gears, and versions for both flat and dished camshaft gears.
The second Maxi2 was purchased in 2016 and sadly the cover still needs modified so the tin doesn't contact the crankshaft pulley. But this is easy, removing a "fin".
As purchased
After modification
_________________ 1970 VW (owned since 1972) and 1971 VW Convertible (owned since 1976), second owner of each. The '71 now has the 1835 engine, swapped from the '70. Second owner of each. 1988 Mazda B2200 truck, 1998 Frontier, 2014 Yukon, 2004 Frontier King Cab. All manual transmission except for the Yukon. http://www.thesamba.com/vw/forum/album_page.php?pic_id=335294 http://www.thesamba.com/vw/forum/album_page.php?pic_id=335297 |
|
Back to top |
|
 |
|