By mail, a check in the qualified saving amount made payable to your oil change service center for use off your next Castrol oil change service. $10 for Castrol GTX High Mileage, $10 for Castrol GTX SynBlend, $10 for Castrol Tection Extra, $10 for Castrol Hypuron, and $15 for Castrol EDGE.
- One redemption per person, household or address for each qualifying purchase of a Castrol oil change service.
- A total of three redemptions per person, household or address for all Castrol promotional offers coded R8374.
- The brand of Castrol motor oil must be indicated on your receipt. Use of fictitious names or addresses to fraudulently obtain additional redemptions is a violation of federal law and may result in prosecution and a term of imprisonment, fine or both.
- Proof-of-purchase submissions cannot be photocopied or mechanically reproduced.
- Trading or selling proof-of-purchase submissions is strictly prohibited.
- Request from clubs, groups or organization will not be honored.
- BULK SUBMISSIONS OR SUBMISSIONS BY INSTALLER ON BEHALF OF CONSUMERS ARE NOT PERMITTED.
- This offer may not be published in any other publication or online without written from BP Lubricants USA Inc. Void where prohibited, taxed or restricted by law.
- Offer good in the USA and Puerto Rico only.
- This offer cannot be combined with any other Castrol Motor oil offers.
- Allow 8 weeks from the date of your submission for your check.
- Checks expire 180 days after the date listed on the check.