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Crossword Clues for STP

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Clue Source Date
Big racing sponsor LA Times Daily 10 Jun 2021
Big racing sponsor The Washington Post 10 Jun 2021
Treatment for fuel injectors Newsday 23 Apr 2021
Race car driver's additive Universal 20 Apr 2021
Longtime advertiser at the Indy 500 New York Times 19 Apr 2021
Popular oil additive Wall Street Journal 12 Apr 2021
Auto additive with a red oval logo The Washington Post 02 Apr 2021
Auto additive with a red oval logo LA Times Daily 02 Apr 2021
Longtime NASCAR sponsor Jonesin 16 Mar 2021
Popular engine additive Wall Street Journal 10 Feb 2021
'The Racer's Edge' The Washington Post 03 Feb 2021
Indy additive Newsday 27 Dec 2020
Indy 500 initialism The Washington Post 25 Dec 2020
Indy 500 initialism LA Times Daily 25 Dec 2020
Indy sponsor Premier Sunday 06 Dec 2020
Automotive brand with an oval logo New York Times 01 Dec 2020
Eng. conditioner Canadiana 30 Nov 2020
Fuel additive brand Wall Street Journal 20 Oct 2020
Engine additive Premier Sunday 18 Oct 2020
Indy inits New York Times 27 Sep 2020
Fuel additive letters Newsday 09 Sep 2020
Indy 500 letters LA Times Daily 01 Sep 2020
Indy 500 letters The Washington Post 01 Sep 2020
Frequent NASCAR sponsor Jonesin 18 Aug 2020
Gas additive brand Newsday 05 Aug 2020
'The Racer's Edge' Jonesin 14 Jul 2020
Popular engine additive Universal 14 Jul 2020
Brand sold at gas stations New York Times 01 Jul 2020
Petty cash supplier? Wall Street Journal 23 Jun 2020
'Interstate Love Song' band, briefly Jonesin 02 Jun 2020
Letters on many Nascar cars Wall Street Journal 06 May 2020
Popular gas additive New York Times 27 Apr 2020
Engine additive brand Jonesin 31 Mar 2020
Car care brand LA Times Daily 30 Mar 2020
Car care brand The Washington Post 30 Mar 2020
Engine conditioner, abbr Canadiana 30 Mar 2020
Fuel treatment brand The Washington Post Sunday 29 Mar 2020
Motor oil letters Wall Street Journal 24 Mar 2020
Common race-car decal Newsday 28 Feb 2020
Oil Stabilizer maker Newsday 14 Dec 2019
Brand at the Indy 500 Wall Street Journal 09 Dec 2019
Engine additive brand Universal 30 Nov 2019
Octane Booster brand Newsday 29 Nov 2019
Additive sold at NAPA USA Today 13 Nov 2019
Rival of Havoline
Rival of Havoline New York Times 10 Nov 2019
Frequent auto race sponsor LA Times Daily 03 Nov 2019
Frequent auto race sponsor The Washington Post 03 Nov 2019
Pennzoil rival Newsday 01 Nov 2019
NASCAR advertiser Eugene Sheffer 29 Oct 2019
Big inits. in fuel additives Premier Sunday 27 Oct 2019
Gas additive The Washington Post Sunday 29 Sep 2019
Fuel additive brand Universal 21 Aug 2019
Indy letters The Washington Post 26 Jul 2019
Nascar sponsor Wall Street Journal 17 Jun 2019
Big brand with an oval logo New York Times 06 Jun 2019
Prominent NASCAR sponsor Jonesin 04 Jun 2019
Gas treatment brand USA Today 24 May 2019
NASCAR brand Universal 16 May 2019
Common fuel additive Universal 19 Apr 2019
Fuel additive brand Newsday 03 Apr 2019
Auto additive brand USA Today 22 Mar 2019
Oil additive brand The Washington Post 21 Mar 2019
Oil additive brand LA Times Daily 21 Mar 2019
Oil additive brand The Washington Post Sunday 10 Mar 2019
NASCAR additive Universal 11 Feb 2019
NASCAR sponsor USA Today 11 Feb 2019
Motor oil product New York Times 04 Feb 2019
Fuel additive brand Premier Sunday 27 Jan 2019
Indy sponsor Universal 13 Jan 2019
"The Racer's Edge" brand Universal 09 Jan 2019
Additive sold at NAPA
NASCAR brand
NASCAR additive
Indy sponsor
Fuel additive brand
Indy letters
Frequent auto race sponsor
Common fuel additive
"The Racer's Edge" brand
Motor oil product
Big brand with an oval logo
Oil additive brand
Nascar sponsor
NASCAR sponsor
Gas treatment brand
Auto additive brand
"The Racer's Edge"
Oil additive brand USA Today 30 Dec 2018
Indy brand The Washington Post 27 Dec 2018
Indy brand LA Times Daily 27 Dec 2018
Big name in fuel additives USA Today 17 Nov 2018
Big Nascar sponsor Wall Street Journal 20 Oct 2018
Octane Booster brand The Washington Post 04 Oct 2018
Brand at a garage New York Times 20 Sep 2018
Nascar additive New York Times 04 Sep 2018
It's ''inside every great machine'' Newsday 25 Aug 2018
Its early cans were labeled 'Today's Modern Oil Treatment' Wall Street Journal 11 Aug 2018
Additive sold at Napa Auto Parts USA Today 12 Jul 2018
Engine additive since 1954 New York Times 09 Jul 2018
NASCAR sponsor Eugene Sheffer 16 Jun 2018
Additive sold at AutoZone USA Today 12 Jun 2018
Auto additive with a mostly red oval logo LA Times Daily 24 May 2018
Auto additive with a mostly red oval logo The Washington Post 24 May 2018
Fuel additive brand USA Today 23 May 2018
NASCAR advertiser Newsday 22 Apr 2018
Pennzoil competitor New York Times 15 Apr 2018
Name in fuel additives USA Today 09 Apr 2018
Racing sponsor founded in 7 Down The Chronicle of Higher Education 23 Mar 2018
Longtime NASCAR sponsor Newsday 08 Mar 2018
Brand in a ''non-friction best seller'' ad Newsday 24 Feb 2018
Engine additive letters Newsday 15 Feb 2018
Valvoline competitor Newsday 11 Feb 2018
Oil treatment brand since 1954 USA Today 09 Feb 2018
Oil additive letters Jonesin 06 Feb 2018
Big engine additive New York Times 04 Feb 2018
Gas additive letters Newsday 01 Feb 2018
Oil additive letters Newsday 28 Jan 2018
Brand sold at Pep Boys The Washington Post 27 Jan 2018
Brand sold at Pep Boys LA Times Daily 27 Jan 2018
Big advertiser at auto races New York Times 15 Jan 2018
Major race sponsor New York Times 07 Jan 2018
Indy brand
Brand at a garage
Its early cans were labeled "Today's Modern Oil Treatment"
Big Nascar sponsor
"Inside every great machine" brand
Engine additive since 1954
Major race sponsor
Nascar additive
Pennzoil competitor
Oil treatment brand since 1954
Oil additive brand
Name in fuel additives
Fuel additive brand
Big name in fuel additives
Additive sold at Napa Auto Parts
Additive sold at AutoZone
Car care brand
Brand sold at Pep Boys
Racing sponsor founded in 7 Down
Octane Booster brand
Big advertiser at auto races
Big engine additive
Auto additive with a mostly red oval logo
Speedway brand New York Times 24 Dec 2017
Fuel additive brand New York Times 06 Nov 2017
Initials on some Indy cars Newsday 29 Sep 2017
"The Racer's Edge" LA Times Daily 07 Sep 2017
'The Racer's Edge' Wall Street Journal 06 Sep 2017
Eng. oil additive Canadiana 21 Aug 2017
Indy racer sponsor New York Times 10 Aug 2017
NASCAR sponsor Newsday 03 Aug 2017
Additive sold at Napa USA Today 02 Aug 2017
Oil treatment brand USA Today 15 Jul 2017
'The racer's edge' brand Wall Street Journal 10 Jul 2017
Motor oil brand Premier Sunday 25 Jun 2017
AutoZone brand The Washington Post 10 Jun 2017
AutoZone brand LA Times Daily 10 Jun 2017
Letters at Indy USA Today 19 May 2017
Gas additive brand The Washington Post 18 Apr 2017
Gas additive brand LA Times Daily 18 Apr 2017
Straightens New York Times 01 Apr 2017
Inits. at Indy Premier Sunday 26 Mar 2017
Motor oil brand New York Times 09 Feb 2017
Longtime Richard Petty sponsor Newsday 03 Feb 2017
Talladega decal letters Wall Street Journal 26 Jan 2017
Fuel additive brand
Letters at Indy
Additive sold at Napa
Oil treatment brand
AutoZone brand
Gas additive brand
Speedway brand
Racing letters
Motor oil brand
Indy racer sponsor
Brand advertised on many Nascar autos Wall Street Journal 13 Dec 2016
Brand on many an auto racer's jacket Wall Street Journal 03 Dec 2016
Longtime Richard Petty sponsor LA Times Daily 24 Nov 2016
Prominent NASCAR sponsor The Washington Post 21 Nov 2016
Auto. engine enhancer Canadiana 31 Oct 2016
Car care brand Newsday 18 Sep 2016
Brand at the Daytona 500 New York Times 06 Sep 2016
Racer's brand New York Times 28 Aug 2016
Letters on many a racecar New York Times 26 Jun 2016
Sprint Cup Series sponsor New York Times 04 Jun 2016
Octane Booster brand USA Today 15 May 2016
''Helping Engines Run Better'' sloganeer Newsday 16 Apr 2016
'The Racer's Edge' New York Times 12 Apr 2016
Big name in foam-based weaponry New York Times 07 Apr 2016
Big name in fuel additives Premier Sunday 13 Mar 2016
Octane Booster brand Wall Street Journal 03 Mar 2016
Maker of fuel additives The Washington Post 02 Mar 2016
Octane Booster maker The Washington Post 28 Feb 2016
Ethanol fuel system treatment brand Newsday 27 Feb 2016
Fuel additive brand LA Times Daily 08 Feb 2016
Brand of motor oil Premier Sunday 17 Jan 2016
Octane Booster brand LA Times Daily 17 Jan 2016
Brake fluid brand LA Times Daily 14 Jan 2016
Additive sold at AutoZone LA Times Daily 13 Jan 2016
Longtime Richard Petty sponsor
Letters on many a racecar
Brand at the Daytona 500
Octane Booster brand
Additive sold at AutoZone
Racer's brand
Sprint Cup Series sponsor
Brake fluid brand
Fuel additive brand
Longtime NASCAR sponsor Wall Street Journal 18 Dec 2015
Race car logo Eugene Sheffer 02 Dec 2015
lndy 500 advertiser Eugene Sheffer 30 Nov 2015
Brand of fuel additives Premier Sunday 22 Nov 2015
Indy letters LA Times Daily 15 Nov 2015
Auto performance brand LA Times Daily 08 Nov 2015
"The Racer's Edge" Universal 21 Sep 2015
Oomph! degreaser brand New York Times 11 Sep 2015
Nascar sponsor New York Times 23 Aug 2015
Gas tank additive New York Times 10 Aug 2015
Brand promoted by Andy Granatelli Wall Street Journal 07 Aug 2015
Car care brand New York Times 12 Jul 2015
Gas treatment letters LA Times Daily 30 Jun 2015
Racecar fuel additive Premier Sunday 14 Jun 2015
Indy initials LA Times Daily 29 May 2015
Gas Booster brand Premier Sunday 17 May 2015
Pit crew's canful New York Times 28 Apr 2015
500 letters New York Times 21 Mar 2015
Longtime Nascar sponsor New York Times 10 Mar 2015
Valvoline alternative Newsday 20 Feb 2015
Pep Boys product New York Times 06 Feb 2015
Racetrack letters LA Times Daily 11 Jan 2015
Motor oil choice New York Times 07 Jan 2015
Gas treatment letters
Indy initials
Racetrack letters
Oomph! degreaser brand
Valvoline alternative
Octane Booster brand
Motorsports brand
Engine additive brand
Pep Boys product
Pit crew's canful
NASCAR sponsor
Brand promoted by Andy Granatelli
Fuel additive brand
Longtime NASCAR sponsor
Brand of fuel additives
500 letters
Car care brand
Gas Booster brand
Gas tank additive
Longtime Nascar sponsor
Racecar fuel additive
Scott Weiland band, for short
Motor oil choice
"The Racer's Edge"
Nascar sponsor
Auto performance brand
500 letters?
Big Nascar sponsor
Indy additive
Initials seen at Indy
Son of a Gun! vinyl protectant maker
Clorox's car-product brand
Longtime NASCAR sponsor
Major car-racing sponsor
Motor treatment letters
Common Nascar letters
Gasoline additive brand
Indy letters
Letters at Indy
Letters on a track
___ 500, annual race in Ridgeway, Va.
'The Racer's Edge'
Big Indy inits.
Brand of brake fluid
Indy sponsor
Motor oil additive
"Purple" band (abbr.)
Armored AutoGroup brand
Exorbitant
Longtime sponsor of Richard Petty
"The Racer's Edge"
Automotive brand with a red oval logo
Big name in fuel additives
Indy sponsor
Logo seen at the Indy 500
Indy letters
Big name in fuel additives
Additive sold at AutoZone
Longtime auto racing sponsor
Additive sold at Pep Boys
Gas additive letters
Auto additive with a red oval logo
Octane booster brand
Longtime auto racing sponsor
Longtime sponsor in NASCAR events
Lucas Oil competitor
Indy 500 advertiser
"The Racer's Edge"
Fuel additive letters
NASCAR advertiser
Part of the Armored AutoGroup
Indy 500 sponsor
NASCAR sponsor
"The Racer's Edge" letters
"The Racer's Edge" Indy sponsor
Scott Weiland band (abbr.)
Had smash debut "Core" (abbr.)
"Interstate Love Song" band, briefly
Fuel additive brand
Big inits. in fuel additives
Big name in gas treatments
Fuel additive brand
Big inits. in fuel additives
Longtime sponsor in NASCAR events
Gas additive brand
"The Racer's Edge"
500 initials
Sponsor at some NHRA events
Big race sponsor
Longtime sponsor of racing's #43 car
The racer's edge, commercially
Slick 50 rival
Octane Booster brand
Longtime NASCAR sponsor
Big initials at Indy
"Plush" rockers (Abbr.)
"Wicked Garden" rockers (Abbr.)
Popular fuel additive brand
Oil additive
Major NASCAR sponsor
Logo seen on race cars
Indy 500 advertiser
Gas-tank additive
Auto additive letters
NAPA buy
Longtime Indy sponsor
"The Racer's Edge"
Indy 500 letters
Racer's sponsor
Sponsor at some NHRA events
Winter Maintenance Formula maker
Letters in a red oval
Letters at Indy
Auto-additive initials
Son of a Gun! Protectant maker
Additive sold at Pep Boys
Auto additives co. that hints at this puzzle's theme
Indy additive
Iconic Nascar sponsor
Logo on many a Richard Petty race car
Letters at Indy
Motor oil brand
Brand known as "the racer's edge"
Additive that sponsors NASCAR racers
Auto additive brand
"The racer's edge"
Talladega decal
Engine-cleaning brand
Havoline rival
Racecar fuel additive
Lube letters
Auto additives co. that hints at this puzzle's theme
DeLeo brothers band (Abbr.)
The Racer's Edge
Logo on many a Richard Petty race car
Octane Booster brand
Big name in fuel additives
Dura Lube alternative
Maker of fuel additives
Indy initials
NASCAR sponsor
Brake fluid brand
"The racer's edge"
NASCAR sponsor since 1971
Gas tank additive
Indy 500 advertiser
"The racer's edge"
Onetime sponsor of Richard Petty and Mario Andretti
NASCAR sponsor
NASCAR sponsor
Indy 500 advertiser
Indy additive
"The racer's edge"
Motor-oil additive
500 letters?
NASCAR advertiser
Gas additive brand
NASCAR sponsor
Fuel additive brand
Brand of octane booster
Gasoline additive
Long time NASCAR sponsor
NASCAR advertiser
Engine additive brand
Slick 50 competitor
Engine additive
Sister brand of Armor All
NASCAR advertiser
Engine additive
Motor oil additive brand
Additive at Indy
NASCAR sponsor
Big letters in racing
Petty cash source, once
Auto maintenance letters
Big name in auto products
Indy additive
NASCAR sponsor since 1970
Indy 500 inits.
Engine additive brand
The Racer's Edge
Fuel additive on the NASCAR circuit
Fuel additive brand
Brand for a gearhead
Auto-racer sponsor
Brand at a gas station
1999 Clorox acquisition
Auto maintenance letters
Clorox brand
"The racer's edge"
Additive at Indy
Valvoline rival
Valvoline alternative
Letters in racing
NASCAR advertiser
Slick 50 alternative
"The racer's edge"
NASCAR sponsor
Engine performance aid
Racing initials
Big car racer sponsor
It once had a jingle with the line "One little can will keep you running free"
Maker of Son of a Gun! car care products
Brand owned by Clorox
Brand of power steering fluid
"The Racer's Edge"
Popular oil additive
Daytona 500 advertiser
Big name in auto additives
Oil additive since 1954
Sponsor of some NASCAR drivers
Big inits. at Indy
Motor Up alternative
Product with the old jingle line "One little can will keep you running free"
It once had a jingle with the line "One little can will keep you running free"
Indy inits.
Longtime Richard Petty sponsor
Indy 500 letters
Engine performance aid
Big name in auto additives
Initials seen at Nascar events
Motor oil additive brand
Maker of Son of a Gun! protectant
Gas additive
Engine additive
Longtime Richard Petty sponsor
Auto-racing sponsor
Oil-treatment letters
Indy 500 sponsor
Racing letters
Pit stop letters
Valvoline rival
Nascar sponsor
Petty cash source?
Pep Boys purchase
Letters at Indy
AutoZone purchase
Big name at Indy
Indy sponsor
Indy 500 advertiser
Indy letters
Pep Boys buy
Petty sponsor
Indy 500 advertiser
Speedway letters
Indy 500 sponsor
Sponsor at Indy
1985 Union Carbide acquisition
Indy 500 letters
The Racer's Edge
Indy 500 letters
1985 Union Carbide acquisition
Longtime sponsor of Nascar racers
Indy sponsor
"The racer's edge"
NASCAR sponsor since 1971
Fuel additive
Indy supplement
NASCAR sponsor since 1971
Indy supplement
Big name in auto products
Big letters in racing
"The racer's edge"
Logo seen on Indy cars
Havoline rival
NASCAR supplier
Gas additive
Racetrack logo
Indy supplement
Petty cash supplier?
Pit stop product
Popular fuel additive
Brand of motor oil additive
Racing car product
500 letters?
Product at a gas station
Petty sponsor
Racecar additive
Tank addition
Granatelli's additive
Oil additive
Indy sponsor
Racer's 500 sponsor
Letters on some race cars
Indy sponsor
Name on an oval
GTO booster
Granatelli's additive
Indy sponsor
Oil product introduced in St. Joseph, Mo.
Petty associate
GTO booster
Noted NASCAR sponsor
Indy 500 logo
Race sponsor
Petty associate
Oil product introduced in St. Joseph, Mo.
Fuel additive
Popular fuel additive
Brand of motor oil additive
Racing initials
Engine Stop Leak maker
Racer's sponsor
Indy 500 advertiser
NASCAR sponsor
Indy 500 sponsor
Gas additive
Fuel additive brand
Havoline competitor
NASCAR advertiser
Pit stop stuff
Motor additive
Auto additive
Oil additive letters
Indy 500 sponsor
Andy's auto additive
Big name in gas treatments
Big name in gas treatments
Crankcase additive
Engine-cleaning brand
Indy sponsor
Inits. at a gas station
Its slogan is "The Racer's Edge"
Letters at a Nascar race
Pit stop can
Brand known as "The racer's edge"
"The Racer's Edge"
Engine additive letters
Sponsor initials at Indy
Motor oil additive
Logo on some NASCAR autos
Sponsor at Indy
Motor oil additive
Motor-oil additive
Initials on a Nascar car
Engine additive letters
Dura Lube alternative
Certain "edge"
Car care product
Big name in auto products
Sponsor initials at Indy
"The Racer's Edge" sloganeer
Racer's sponsor, perhaps
One of racer John Andretti's sponsors
Long-time Richard Petty sponsor
Gas additive
Pennzoil alternative
Oil additive
Big initials in auto products
Indy 500 letters
Product made by Armor All
Oil-treatment letters
Richard Petty sponsor
Indy 500 logo
Big Nascar advertiser
Gas station product
Big Indy 500 advertiser
Indy additive
Racecar sponsor
Gas-additive letters
Oil additive
The Racer s Edge?
Gas additive
Motor fuel additive
Engine additive
Indy 500 sponsor
Motor oil additive
"The Racer's Edge"
Oil treatment letters
Indy 500 sponsor
Indy 500 advertiser "The Racer's Edge"
"The Racer's Edge"
60's-70's hallucinogen
Popular oil additive
Auto additive product
Fuel-line initials
Popular Formula One formula briefly
Brand promoted by Richard Petty
Race car sponsor
Indy 500 sponsor
Big initials at Indy
Gas-line additive
Havoline competitor
Indy 500 letters
Auto fluid ltrs.
Engine additive: Abbr.
Oil treatment inits.
Popular Formula One formula
Hallucinogen
Mescaline rel.
lndy 500 advertiser
Gas station display
Post-off. item
P.O. item
Potent hallucinogen
Condescend
Gasoline-additive initials
Postage item: Abbr.
Postal item: Abbr.
Gummed item: Abbr.
Imprinted: Abbr.
Theologian's degree.
Car care product that sponsors NASCAR
Brand of octane booster
Brand name treatment for your 59-Down
"Plush" rock band, initially
"Plush" band, initally
Long-time Richard Petty sponsor
Maker of Son of a Gun! Protectant
NASCAR sponsor
Richard Petty sponsor
Son of a Gun! Protectant manufacturer
Ultra 5-In-1 Fuel System Cleaner brand
Engine-cleaning brand
Refine the search results by specifying the filter for clues.