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THREE TIERS OF PREMIUM PERFORMANCE
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SIGNATURE SERIES
100% SYNTHETIC MOTOR OIL
Maximum Engine Protection
Up to 25,000 miles or 1-year*
EXTENDED-LIFE
100% SYNTHETIC MOTOR OIL
Boosted Engine Protection
Up to 20,000 miles or 1-year*
OE 100%
SYNTHETIC MOTOR OIL
Advanced Engine Protection
OEM-recommended drain interval
* Whichever comes first. In normal service.
Full Service Dealer
John's Synthetic Lubes
John Kahrs
Greetings! Thank you for visiting our John's Synthetic Lubes website. Leah and I are AMSOIL Direct Jobbers. We are located in northeast Iowa and the Cedar Valley area. We are full-service dealers stocking a large inventory of AMSOIL products for immediate delivery. We have a store front in Hudson, Iowa, that we open by appointment. We also delivery in the Cedar Valley and surrounding area on qualifying orders. We also provide oil analysis services at our store or onsite. Leah and I have been AMSOIL dealers since 2006 (20 years). We have a lot of knowledge of the AMSOIL products and can help you with finding the correct products for your application(s). We also have several retail accounts set up in the Cedar Valley and can direct you to one of them for sales and service. We look forward to being your supporting AMSOIL dealers. Call or text today for application questions, or to schedule an appointment for product pick up.
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