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Vendor warranty summary

J&L Oil Separator Co. Warranty

At a glance: Lifetime warranty against defects for the original buyer, with registration

This is J&L Oil Separator Co.'s warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.

Coverage by product

Product or component Coverage
Oil separators / catch can kits Lifetime of the original retail purchaser
Wear items such as O-rings Not covered
Upgrade program (substantially improved version released) 50% off the upgrade if requested within 1 year of purchase
  • Original purchaser only — coverage does not transfer if you sell it.
  • Keep your NVMOS order confirmation — proof of purchase is required.

What's covered

  • Defects in materials or workmanship for as long as the original buyer owns the product
  • J&L decides whether to repair or replace the part
  • Parts and labor for the repair or replacement are free; installation costs are not included
  • If J&L releases a substantially improved version within a year of your purchase, you can buy it at half price with your original proof of purchase

What's not covered

  • Products that have been altered or modified
  • Misuse, negligence, or improper installation or operation
  • Damage that happened in shipping
  • Normal wear items such as O-rings
  • Products bought from an unauthorized dealer
  • Second owners (the warranty cannot be transferred)

How to make a J&L Oil Separator Co. warranty claim

  • Register your kit at https://www.jlosc.com/warrantyreg/ using your purchase paperwork
  • Contact J&L by phone at 757-842-6497 or through https://www.jlosc.com/contact-us/
  • Include your proof of purchase, a description of the problem, and photos if you have them
  • J&L reviews the claim and repairs or replaces the part

J&L Oil Separator Co. contact: Phone: 757-842-6497 · Email: info@JLosc.com · Claim page / support

Bought it from NVMOS? Start with us.

Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to J&L Oil Separator Co., and help it along either way.

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Disclaimer: The information on this page describes J&L Oil Separator Co.'s own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: J&L Oil Separator Co. official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.