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Oils & Lubricants for Industrial, Automotive, Diesel and Aviation, Quality Lubricants & Fluids since 1929
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Let customers speak for us
Product works as it should and was delivered quickly.
Cleans very well fast shipping good price.
Great everything. Just found in the internet and it arrived at our place rather quickly and painlessly
This product is outstanding for cleaning components in our factory. Keller-Heart has great, professional service!
excellent all aspects
Good oil, good price and fast delivery
Absoluty love this product. Works great and leaves a long lasting film aftwerwards too. Defently will be purchasing more in the future from Keller-Heartt. Great company to work with and they defintly fufilled my needs.
TRUEGARD SYN BLEND 5W30 Motor Oil - 55 Gallon Drum
Delivered quickly and with care.
Shell Tellus is specified for the mid sized wind turbine where good protection of hydraulic system is key
I order 55gal AW Hydraulic oil. It was shipped quick and got the material on time
Great product, superb shipping, easy order process!
Perfect as usual....
I shop around all the time for propylene glycol prices and always come back to this product. I will continue to purchase all my glycol from them. Fast service and free shipping to our warehouse.
I received my order in great shape!
Quick shipping great product will order again
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