10 BEST HEAVY DUTY OILS & FLUIDS for sale in 2025 – compare between the best heavy duty oils & fluids on sale.

Rank Product Rating
1
Spectro Oil R.HDPG6 Heavy Duty Platinum Full Synthetic 6spd Trans Lube 1 Quart
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Product Highlights
  • Cures noisy six speed transmissions
  • Smoother shifting, reduces fifth gear whine and eliminates clunks
  • G4 technology, special additives that provide additional anti-wear protection, higher film strength between the gears, and reduces drag while extending gear life
  • High loads and extreme heat do not affect the oil

$26.05
2
Spectro R.HDPCO Heavy Duty Primary Chaincase Oil, 1 Quart
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Product Highlights
  • Sheer stable petroleum
  • Special polymers for superior clutch engagement and temp stability
  • Specific for Harley Sportster and Big Twin applications
  • Eliminates clutch drag and slipping SAE 85

$16.91
3
Genuine Honda And Acura Brake Fluid Dot 3 (Pack Of 2)
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43 Reviews
Product Highlights

$18.26
4
Lucas LUC10043 Oil SAE 80W-90 Heavy Duty Gear Oil - 1 Quart
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158 Reviews
Product Highlights
  • Contains special anti-wear and lubricity agents
  • Helps to control heat
  • Excellent for high performance and heavy-duty applications
  • Fit Type: Universal

$8.99
5
Shell Rotella (550039811) Heavy Duty Tractor Fluid - 5 Gallon Pail
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Product Highlights
  • Shell Rotella Heavy Duty Tractor Fluid is a premium quality fluid for use in transmissions, hydraulic systems, oil immersed brakes and other ancillary systems fitted to agricultural tractors and off-road equipment
  • It is an exceptional universal tractor fluid specially formulated for use where a common fluid reservoir serves transmissions, final drives and hydraulic systems
  • Incorporates a friction modifier for proper noise-free operation of wet-brakes
  • Excellent low temperature fluidity provides good response at low temperatures

$91.87
6
Lucas Oil LUC10046 SAE 80W-90 Heavy Duty Gear Oil - 1 Gallon
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Product Highlights
  • Affordable Solutions
  • Provides rust protection
  • Ideal for shock loading applications
  • Can be used in limited slip differentials

$52.99 $31.43
7
LUCAS OIL LUC10042 Gear Oil, 1 Quart,Multi-Colored
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Product Highlights
  • Affordable Solutions
  • Provides rust protection
  • Designed for hypoid gears
  • Ideal for shock loading applications

$10.99 $8.09
8
AmazonCommercial Air Operated Pneumatic Oil Transfer Pump Heavy Duty Double Action 3:1 3.2GPM / 12LPM for SAE130 Oils/Fluids (NOT for Gasoline or Diesel)
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Product Highlights
  • Heavy-duty pneumatic (air-operated) 3:1 double-action oil transfer pump for medium- to high-viscosity fluids and short- to medium-distance applications
  • Provides a high flow rate of up to 3.2GPM (12LPM); suitable for SAE130 oils/fluids, including motor oil, synthetic hydraulic oil, gear oil, hydraulic fluid, and automatic transmission fluid (NOT for use with gasoline or diesel)
  • Air inlet connection of 1/4-inch and oil outlet connection of 3/4-inch male; maximum air inlet pressure of 5-8BAR / 70-115PSI; maximum fluid pressure of 24BAR / 350PSI
  • Long pumping life of 221k+ gallons (840k L); minimal moving parts in the air motor assembly translate to less downtime and lower repair costs; corrosion-resistant design uses stainless steel, aluminum, and chrome on key components for longer life

$299.68
9
Triax TRANSFLUID Ultra to-4 - Multi-Viscosity Powershift Transmission TO-4M Drive Train and Heavy Duty Transmission Fluid (5 GAL Pail)
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Product Highlights
  • Synthetic blend formulation; extremely wide temperature range, eliminates the need for using a different viscosity for summer and winter; replaces all SAE 10W, 30 and 50 viscosity grades
  • Extreme operating temperature range of -35 F to 120 F + ambient temperatures
  • Compatible with a wide range of heavy-duty transmission found in construction equipment and trucks
  • Top tier chemistry provides outstanding high load-bearing capacity without shearing; maintains an optimal oil film to prevent gear wear and scuffing; excellent wear prevention in high load, severe service applications

$109.00
10
Genuine Honda Fluid 08798-9008 DOT 3 Brake Fluid - 12 oz.
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Product Highlights
  • Fits all Honda models
  • Do not add DOT 3 fluid to DOT 4 systems; do not mix with DOT 5 fluid
  • Avoid fluid contact with brake lining or painted surfaces
  • Follow vehicle manufacturer's recommendations when adding brake fluid

$10.22

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