★★★★★ 5
Works well
This works as a fancy oil cap remover. I wish my oil cap looked this nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2025
Perko 8503DP Medium Duty Battery Selector Switch with Alternator Field Disconnect without Key Lock - 8503DP
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Perko 8503DP Medium Duty Battery Selector Switch with Alternator Field Disconnect without Key Lock - 8503DPMedium Duty Battery Selector Switches Ignition Protected For use with 12, 24 and 32 volt marine electrical systems Capacity 250 AMPS continuous, 360 Amp Intermittent Medium Duty Battery Selector Switch w Alternator Field Disconnect w o Key Lock
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Your Perko 8503DP Medium Duty Battery Selector Switch with Alternator Field Disconnect without Key Lock - 8503DP orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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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4.7 ★★★★★
Based on 65 reviews
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Product Reviews
★★★★★ 3
Well built
Well made product. I have an volvo xc60 and it fits the oil filter housing perfectly but because of its thickness, there's some interference with the heat shield or it could be part of the skid plate assembly that is next to the filter housing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2025
★★★★★ 5
Fast delivery and good quality part
Good quality snug fit. Works as should.
Only issue I had was whe tightening oil cap back on the 18 ft-lb torque made this part slip.
I used material to get a better grip and torqued slow but it still slip before the torque gauge read 18.5
No leaks! So it’s all good 😊
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Fit like a glove
After going to 3-4 different auto places with no luck Amazon saved the day
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
My husband says it works good
Works good for a Volvo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
