I had to replace my Groco HF due to limited availability of parts and high price for parts. This fit on a similar foot print. However, the odd angle of the 1.5 inch output hose created challenges. Why are there no alternative elbows at more normal angles? I typically had to rebuild the Groco pump every several months of use. It has been 5 months and no rebuild required yet.
Rating: [5 of 5 Stars!]