Fluids & Chemicals

A build is only as reliable as what runs through it. The right fluids and chemicals protect your investment, extend component life, and keep every system operating within spec — whether you're breaking in a fresh engine, maintaining a daily driver, or detailing a show truck. This collection covers the full spectrum: motor oil, gear oil, transmission fluid, brake fluid, power steering fluid, antifreeze, fuel additives, assembly lubricants, gasket coatings, RTV sealers, rust removers, paint, polishing compounds, spray lubricants, and car wash products.

Motor oil and oil additives are the first line of defense for any engine. High-zinc, high-ZDDP formulations are essential for flat-tappet camshafts — a critical consideration on any classic or performance engine running a non-roller cam. Modern API-rated oils have reduced zinc content to protect catalytic converters, making purpose-formulated performance and break-in oils a necessity on built engines. Assembly lubricants protect critical surfaces during initial startup before oil pressure is established — never assemble a performance engine without them.

Gear oil and transmission fluid protect the drivetrain under the thermal and mechanical loads that performance driving generates. Limited-slip differentials require friction-modifier-compatible gear oil to prevent chatter and ensure proper clutch pack engagement. Automatic transmission fluid selection is critical on modified converters and valve bodies — the wrong fluid viscosity affects shift quality, converter lockup, and long-term clutch pack life.

Brake fluid is a safety-critical fluid that's frequently overlooked on maintenance schedules. Brake fluid absorbs moisture over time, lowering its boiling point and increasing the risk of vapor lock under hard braking. High-performance DOT 4 and DOT 5.1 fluids offer significantly higher dry and wet boiling points than standard DOT 3 — essential on any vehicle with upgraded brakes or track use.

Fuel additives address a range of issues — ethanol protection for carbureted and older EFI systems, upper cylinder lubrication for engines running on low-sulfur fuel, injector cleaning, and octane enhancement for high-compression engines running on pump gas. Coolant additives improve heat transfer, inhibit corrosion in aluminum cooling systems, and extend coolant service intervals.

Gasket coatings, RTV sealers, and thread sealants are the difference between a leak-free engine and one that weeps oil at every gasket surface. The right sealer for the application — high-temp RTV for exhaust and oil pan applications, anaerobic sealers for machined surfaces, copper spray for head gaskets — matters as much as torque spec and surface prep. Rust removers and rust converters are essential on restoration and custom builds where bare metal work is part of the process.

Paint, polishing compounds, spray lubricants, and car wash products keep the exterior and underhood presentation at show quality. Touch-up paint, chassis black, and high-temp engine enamel protect and finish surfaces. Polishing compounds and detailing products maintain the finish between shows and protect against UV, oxidation, and environmental contamination.

Shop the full Fluids & Chemicals collection and protect every system in your build — from the first startup to the show floor.

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  • Vendor:
    Lucas Oil Products
    Lucas Oil Brake Fluid DOT 4 Case 12x12oz 10827
    Regular price
    $75.99 USD
    Regular price
    $75.99 USD
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    $75.99 USD
    Lucas Oil Brake Fluid DOT 4 Case 12x12oz 10827Upgrade your build with Lucas Oil Brake Fluid DOT 4 Case 12x12oz 10827 from Lucas Oil. This listing is cleaned for fast product matching, clear search ...
  • Vendor:
    Lucas Oil Products
    Lucas Oil Super Coolant Radiator Additive 12x16oz 10640
    Regular price
    $185.04 USD
    Regular price
    $185.04 USD
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    $185.04 USD
    Lucas Oil Super Coolant Radiator Additive 12x16oz 10640Upgrade your build with Lucas Oil Super Coolant Radiator Additive 12x16oz 10640 from Lucas Oil. This listing is cleaned for fast product match...
  • Vendor:
    Lucas Oil Products
    Lucas Oil Synthetic L9 Racing Gear Oil 12x1 Qt 10456
    Regular price
    $285.99 USD
    Regular price
    $285.99 USD
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    $285.99 USD
    Lucas Oil Synthetic L9 Racing Gear Oil 12x1 Qt 10456Upgrade your build with Lucas Oil Synthetic L9 Racing Gear Oil 12x1 Qt 10456 from Lucas Oil. This listing is cleaned for fast product matching, c...
  • Vendor:
    Lucas Oil Products
    Lucas Oil Synthetic 75w140 Trans/ Diff Lube 4x1 Gallon 10122
    Regular price
    $192.99 USD
    Regular price
    $192.99 USD
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    $192.99 USD
    Lucas Oil Synthetic 75w140 Trans/ Diff Lube 4x1 Gallon 10122Upgrade your build with Lucas Oil Synthetic 75w140 Trans/ Diff Lube 4x1 Gallon 10122 from Lucas Oil. This listing is cleaned for fast pro...
  • Vendor:
    Lucas Oil Products
    Lucas Oil Assembly Lube 12x4oz 10152
    Regular price
    $64.99 USD
    Regular price
    $64.99 USD
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    $64.99 USD
    Lucas Oil Assembly Lube 12x4oz 10152Upgrade your build with Lucas Oil Assembly Lube 12x4oz 10152 from Lucas Oil. This listing is cleaned for fast product matching, clear search visibility, and a st...
  • Vendor:
    Lucas Oil Products
    Lucas Oil Assembly Lube 12x8oz 10153
    Regular price
    $102.99 USD
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    $102.99 USD
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    $102.99 USD
    Lucas Oil Assembly Lube 12x8oz 10153Upgrade your build with Lucas Oil Assembly Lube 12x8oz 10153 from Lucas Oil. This listing is cleaned for fast product matching, clear search visibility, and a st...
  • Vendor:
    Lucas Oil Products
    Lucas Oil Synthetic 75w140 Trans/ Diff Lube 12x1 Qt 10121
    Regular price
    $166.99 USD
    Regular price
    $166.99 USD
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    $166.99 USD
    Lucas Oil Synthetic 75w140 Trans/ Diff Lube 12x1 Qt 10121Upgrade your build with Lucas Oil Synthetic 75w140 Trans/ Diff Lube 12x1 Qt 10121 from Lucas Oil. This listing is cleaned for fast product m...
  • Vendor:
    Lucas Oil Products
    Lucas Oil 75w90 Trans/diff Lube Case/4-Gallon 10048
    Regular price
    $178.99 USD
    Regular price
    $178.99 USD
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    $178.99 USD
    Lucas Oil 75w90 Trans/diff Lube Case/4-Gallon 10048Upgrade your build with Lucas Oil 75w90 Trans/diff Lube Case/4-Gallon 10048 from Lucas Oil. This listing is cleaned for fast product matching, cle...
  • Vendor:
    Lucas Oil Products
    Lucas Oil SAE 80W-90 Gear Oil 5 Gallon Pail 10066
    Regular price
    $115.99 USD
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    $115.99 USD
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    $115.99 USD
    Lucas Oil SAE 80W-90 Gear Oil 5 Gallon Pail 10066Upgrade your build with Lucas Oil SAE 80W-90 Gear Oil 5 Gallon Pail 10066 from Lucas Oil. This listing is cleaned for fast product matching, clear s...
  • Vendor:
    Lucas Oil Products
    Lucas Oil Hub Oil 12x32 Ounce 10088
    Regular price
    $134.99 USD
    Regular price
    $134.99 USD
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    $134.99 USD
    Lucas Oil Hub Oil 12x32 Ounce 10088Upgrade your build with Lucas Oil Hub Oil 12x32 Ounce 10088 from Lucas Oil. This listing is cleaned for fast product matching, clear search visibility, and a stra...
  • Vendor:
    Lucas Oil Products
    Lucas Oil 85w140 Gear Oil Case/12 10042
    Regular price
    $119.99 USD
    Regular price
    $119.99 USD
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    $119.99 USD
    Lucas Oil 85w140 Gear Oil Case/12 10042Upgrade your build with Lucas Oil 85w140 Gear Oil Case/12 10042 from Lucas Oil. This listing is cleaned for fast product matching, clear search visibility, an...
  • Vendor:
    Lucas Oil Products
    Lucas Oil 80w90 Gear Oil Case/12 10043
    Regular price
    $119.99 USD
    Regular price
    $119.99 USD
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    $119.99 USD
    Lucas Oil 80w90 Gear Oil Case/12 10043Upgrade your build with Lucas Oil 80w90 Gear Oil Case/12 10043 from Lucas Oil. This listing is cleaned for fast product matching, clear search visibility, and ...
  • Vendor:
    Lucas Oil Products
    Lucas Oil 80w90 Gear Oil Cs/4-Gallon 10046
    Regular price
    $98.99 USD
    Regular price
    $98.99 USD
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    $98.99 USD
    Lucas Oil 80w90 Gear Oil Cs/4-Gallon 10046Upgrade your build with Lucas Oil 80w90 Gear Oil Cs/4-Gallon 10046 from Lucas Oil. This listing is cleaned for fast product matching, clear search visibili...
  • Vendor:
    Lucas Oil Products
    Lucas Oil 75w90 Trans/diff Lube Case/12 10047
    Regular price
    $166.99 USD
    Regular price
    $166.99 USD
    Sale price
    $166.99 USD
    Lucas Oil 75w90 Trans/diff Lube Case/12 10047Upgrade your build with Lucas Oil 75w90 Trans/diff Lube Case/12 10047 from Lucas Oil. This listing is cleaned for fast product matching, clear search vi...
  • Vendor:
    Lucas Oil Products
    Lucas Oil 85w140 Gear Oil Case/4- Gallon 10045
    Regular price
    $117.99 USD
    Regular price
    $117.99 USD
    Sale price
    $117.99 USD
    Lucas Oil 85w140 Gear Oil Case/4- Gallon 10045Upgrade your build with Lucas Oil 85w140 Gear Oil Case/4- Gallon 10045 from Lucas Oil. This listing is cleaned for fast product matching, clear search ...
  • Vendor:
    Lucas Oil Products
    Lucas Oil Gun Oil Case 18 X 2 oz 10006
    Regular price
    $80.99 USD
    Regular price
    $80.99 USD
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    $80.99 USD
    Lucas Oil Gun Oil Case 18 X 2 oz 10006Upgrade your build with Lucas Oil Gun Oil Case 18 X 2 oz 10006 from Lucas Oil. This listing is cleaned for fast product matching, clear search visibility, and ...

Showing 449 -464 of 476 items