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Tech-53 Drilled Oil Pump Nut

Marsoni M251S
Sale price$21.99
Pay 4 payments of $5.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Tech-53 Drilled Oil Pump NutThe drilled oil pump nuts purpose is to make sure it does not become loose over time and fail to provide oil pressure. A simple solution to a well known problem. Remove your oil pan, change your oil pump nut for this one, run the safety wire from the drilled hole to around the back and front of the sprocket and make sure to torque it down before re installing the oil pan. It comes with the safety wire. Can be used on M50 M52 M54 and S50 S52 engines.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 2339 reviews
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Verified Purchase
M. Wise
Chelsea, US
★★★★★ 2
I got 3 and the other was wrong.
Style: Single
One of the plugs was an autolite and it wasn't even the right size. Kinda sucky. How do I send back? Real busy right now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2018
F
Verified Purchase
fernando
Waukegan, US
★★★★★ 5
Five Stars
Style: Single
works great
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Reviewed in the United States on August 24, 2015
P
Verified Purchase
Pretty eyes
Battle Creek, US
★★★★★ 5
true to size
bought for my 2011 bmw worked perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
B
Verified Purchase
Bree
Port Orchard, US
★★★★★ 5
Good quality
Fit volvo s90 perfectly
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Reviewed in the United States on October 29, 2025
S
Verified Purchase
SuperCrew
Lexington, US
★★★★★ 5
Works just like it should
Bought this for a 2011 BMW 550i xdrive. This fits perfectly if not just a bit too snug. It took just a bit to get it off the oil filter cap. Saved the day though!
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Reviewed in the United States on February 10, 2025

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