- Joined
- Feb 12, 2026
- Messages
- 3
Cat T45B Fork lift runs on propane fuel, recommended oil is 10w40. Only runs 2 or 3 minutes at a time. Would a straight 40w Synthetic or 10w40 work best? The moisture in the crankcase is a problem.
The winter rating won’t affect it at all.Cat T45B Fork lift runs on propane fuel, recommended oil is 10w40. Only runs 2 or 3 minutes at a time. Would a straight 40w Synthetic or 10w40 work best? The moisture in the crankcase is a problem.
I have thought about a block heater that I could plug in overnight to keep the moisture down. Most aftermarket ones go in a freeze plug on the block. Has anyone tried that? Would it work?I've taken on the maintenance for our Cat GP30K with a 4G64 at work. I've started using Delvac 1300 10w30 but 10w30 is a listed grade for ours.
I'm with you on the moisture in the crankcase. Not sure how to address this other than change the oil a bunch. It's an easy change at least.
I check oil and coolant weekly and plug it into a battery tender over the weekend.
Any thoughts on the moisture?
So you noted that moisture was a problem, how do you know this? What are you seeing?I have thought about a block heater that I could plug in overnight to keep the moisture down. Most aftermarket ones go in a freeze plug on the block. Has anyone tried that? Would it work?
I’m seeing gook on the dipstick.So you noted that moisture was a problem, how do you know this? What are you seeing?
I have thought about a block heater that I could plug in overnight to keep the moisture down. Most aftermarket ones go in a freeze plug on the block. Has anyone tried that? Would it work?
Oil is thick like chocolate milkshake
DELO has a natural-gas rated oil that would be perfect.Cat T45B Fork lift runs on propane fuel, recommended oil is 10w40. Only runs 2 or 3 minutes at a time. Would a straight 40w Synthetic or 10w40 work best? The moisture in the crankcase is a problem.