[Peter B]

Have been using the walmart st3600 for years due to the extra length and capacity. Visited a couple neaby and it is no longer on the shelf. Any body got a similarly sized match?

Bill, if you google Super Tech St3600 I think you will find sources and compatible alternatives, including WalMart mail order.

Super Tech ST3600 10K Mile Spin-On Motor Oil Filter 3" - Walmart.com

Peter
Sebastopol CA