SKU: 4854592861

STP Super Concentrated Gas Treatment, Colorless To Straw Liquid 5.25oz (6 Pack)

Sale price$19.78 Regular price$21.98
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Ships within 48 hours · Estimated delivery Oct 1 - Oct 6

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Description

STP Super Concentrated Gas Treatment, Colorless To Straw Liquid 5.25oz (6 Pack)STP Gas Treatment, Bottled Fuel System Cleaner Improves Gas Quality, 5. 25 Ounce (Pack Of 6) Restore lost fuel efficiency with STP Super Concentrated Gas Treatment. Formulated with twice the cleaning agents as regular STP Gas Treatment, this fuel additive goes to work quickly to improve the quality of gas in your vehicle. The cleaning agents in the fuel treatment help to dissolve fuel injector and carburetor deposits, including carbon, gum and varnish

STP Gas Treatment, Bottled Fuel System Cleaner Improves Gas Quality, 5.25 Ounce (Pack Of 6) Restore lost fuel efficiency with STP Super Concentrated Gas Treatment. Formulated with twice the cleaning agents as regular STP Gas Treatment, this fuel additive goes to work quickly to improve the quality of gas in your vehicle. The cleaning agents in the fuel treatment help to dissolve fuel injector and carburetor deposits, including carbon, gum and varnish to improve performance. This gas additive is also a fuel water remover to help prevent a frozen fuel line. 

About this item

  • 5.25 fl oz bottle of STP Super Concentrated Gas Treatment for automotive fuel systems
  • Contains twice the cleaning agents as regular STP Gas Treatment to help improve fuel efficiency
  • Dissolves carbon, gum and varnish deposits in the fuel injector and carburetor for easy auto care
  • This gas treatment removes water to help keep your fuel line from freezing for quality at-home car care
  • Add with every other gas tank fill-up fuel treatment works with cap-less gas systems
  • Featured jet fuel delivers the active ingredients effectively for car treatment you can count on
  • Contains twice the cleaning agents as regular STP Gas Treatment to help improve fuel efficiency
  • Dissolves carbon, gum and varnish deposits in the fuel injector and carburetor for easy auto care
  • Removes water to help keep your fuel line from freezing
  • Jet fuel delivers the active ingredients effectively
  • Improves the quality of gasoline
  • Saves gas by keeping fuel intake system clean
  • Helps prevent fuel line freeze
  • Prevents deposit buildup
  • Compatible with cap-less fuel tanks
  • Save gas by keeping fuel intake system clean
  • Prevent fuel line freeze
  • Prevent deposit buildup
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4854592861

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4.2 ★★★★★
Based on 13 reviews
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T
Verified Purchase
Tom K.
Boise, US
★★★★★ 4
It works as it should...
Size: 96158T-2PCS
Used it in a pinch for stater relay... it works great. Be aware... Mine required metric sockets for the nuts... 10mm for large terminals - 3/8 was too tight and same for smaller terminals 7mm fit better than 5/16 that was too loose. The mounting holes are also spaced closer together than the OEM on a mercruiser 260 in a mid 1980's boat but easy to remedy with a 1/4" drill bit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2023
D
Verified Purchase
Don
New York, US
★★★★★ 5
Fixed 4.3 Merc IO
Size: 96158T-1PCS
Engine wouldn't start reliably or consistently. I had no clicking either from the old solenoid even though it would start from time to time...motor starts perfect after install. Pretty easy install as long as you reconnect the right wires. This worked perfect!
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Reviewed in the United States on August 8, 2023
M
Verified Purchase
Mr Sexy
Draper, US
★★★★★ 5
Quality
Size: 96158T-2PCS
Worth the money. Quality. Fit good. Easy too install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 21, 2025
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
Solenoid replacement
Size: 96158T-2PCS
No changes were needed, fit exactly as the oem. Happy Happy.
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Reviewed in the United States on September 10, 2025
S
Verified Purchase
SOmeone
San Leandro, US
★★★★★ 1
Did not work.
Size: 96158T-2PCS
I went to double check that I can read but it says 35hp-275hp and it sure didn’t work on my 200ho mercury so I do not recommend. If you’re on a time crunch don’t push your luck buy OEM like I am doing right after this review.
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Reviewed in the United States on May 13, 2026

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