To continue on the off-topic started with the earth tone colors!
Jeep did use the Buick V6 in the CJ and Jeepster and the Buick 350 in the Gladiator and Wagoneer and old Jeep engines before AMC bought Kaiser. Larger Jeeps also used a Buick ST-400 automatic transmission but these always needed adapters, even to fit to the V6 and Buick 350 "Dauntless" engines as the transmission they got from GM had the "Nailhead" bellhousing for the Buick 401! Jeep eventually had a 401 too, but of a different (AMC) design that still didn't mate to this transmission! They eventually got a 400 transmission with the AMC bellhousing to fit the AMC 360 and AMC 401 motors. Later in the 1970's they switched to Chrysler Torqueflite transmissions.
Before using the Buick 350, they were using the AMC 327 (Vigilante) until 1967-68. When AMC bought Jeep, they started to use their own inline 6 and V8 engines in Jeeps. To fit their inline 6 in the CJ, they had to make the hood a few extra inches longer. Strangely, AMC started to use GM engines again instead of their own (but this time a Chevy 2.8 V6) in the compact XJ Cherokee and Commanche pickup for 1984. VAM who produced AMC vehicles in Mexico had been experimenting with carburated AMC I6 engines in the XJ Cherokee they produced instead of the Chevy 2.8 and Jeep finally modernized it, added a RENIX (Renault-Bendix) fuel injection and fitted it in the Cherokee along with an Aisin Warner 4 speed automatic transmission (to replace the Chrysler Torqueflite that was mated to the previous GM engine) for the 1987 model year, just before Chrysler bought Jeep! Chrysler was wise enough to keep the powertrains like that and not use their own transmissions again in the XJ!
And now back to the topic!
I don't know if Speed Queen still had time-filled models at the end of the production of their solid tub machines. I've seen (on this website) that at least some had a metered fill just like some 1967-70 US-built Frigidaire Rollermatics but all Frigidaire Agitubs (GMini and Laundry Center models) were timed-fill until the end of the Agitub design in 1979. They did have a pressure switch in their outer tub as a safety feature but they were still time-filled.