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Gear Lubricants

Gear Lubricants

Schaeffer's premium gear lubes will provide you with many benefits.

  • Excellent low temperature properties which results in the bearings and gears being instantly lubricated the moment they start turning, even at sub-zero temperatures.
  • Superior oxidation stability.
  • Excellent resistance to thermal degradation.
  • Excellent hydrolytic and demulsibility characteristics.
  • Low coefficients of friction, which result in fuel economy benefits.
  • A high viscosity index.
  • Increased wear protection and longer gear life.
  • Compatibility with all types of seals.


Here are some real reviews from real customers:

Gear Oil. Of all the gear oil I've tried this one quiets the harley davidson gear box the best. Tommy H.

Switching to Schaeffer's. Recently changed a rear axle seal in my truck and swapped the gear oil out for Schaeffer's. Couldn't be any happier, Schaeffer's has been protecting my engine for years and now it will be protecting my front and rear drivetrain! Kevin R.

Schaeffer is the best, wouldn't use anything else in my diffs! thanks. Thomas T. 

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  • Schaeffer 2938090-012 Supreme Gear Lube 80W-90 (12-Quarts)

    Schaeffer 2938090-012 Supreme Gear Lube 80W-90 (12-Quarts)

    Schaeffer Mfg Co.

    $264.89
    Save 10% when you buy 3! Schaeffer's 293 Supreme Gear Lube SAE 80W-90. GL-5. (12-Quarts) is blended from high quality polyalphaolefin (PAO) synthetic base fluids and high viscosity index 100% pure paraffin base oils. Micron Moly®, a proven...
    $264.89
    Qty in Cart: 0
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    Price:
    $264.89
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  • On Sale
    Schaeffer 0567M150-040 VGP-EAL Marine Ecoshield Biodegradable EP Gear Oil ISO 150 (5-Gallon pail)

    Schaeffer 567M VGP-EAL Marine EcoShield Biodegradable EP Gear Oil ISO 150 (40-Lbs)

    Schaeffer Mfg Co.

    Now: $649.89
    Was: $675.00
    Save 10% when you buy 2! Schaeffer's 567M VGP-EAL Marine EcoShield™ Biodegradable EP Gear Oil ISO 150 (40-Lbs)  is a readily biodegradable, environmentally friendly, ecologically responsive, synthetic, non-toxic, thermally stable...
    Now: $649.89
    Was: $675.00
    Qty in Cart: 0
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    Now: $649.89
    Was: $675.00
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  • Schaeffer's 209M Marine Universal Gear Lube (40-Lbs)

    Schaeffer 209M Marine Universal Gear Lube (40-Lbs)

    Schaeffer Mfg Co.

    $316.55
    NEW ITEM Save 10% when you buy 3! Schaeffer's 209M Marine Universal Gear Lube (SAE 90, ISO 150, 220, 320, 460) (40-Lbs Pail) is a multipurpose, tacky, thermally stable, thermally durable gear lubricant designed for use in all types of enclosed...
    $316.55
    Qty in Cart: 0
    Price:
    $316.55
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  • Schaeffer's 209AM Marine Universal Gear Lube ISO 220 (40-Lbs)

    Schaeffer 209AM Marine Universal Gear Lube ISO 220 (40-Lbs)

    Schaeffer Mfg Co.

    $308.89
    NEW ITEM Save 10% when you buy 3! Schaeffer's 209AM Marine Universal Gear Lube ISO 220 (40-Lbs Pail)(Red Color) is a multipurpose, tacky, thermally stable, thermally durable gear lubricant designed for use in all types of enclosed marine gear...
    $308.89
    Qty in Cart: 0
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    $308.89
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  • Schaeffer 0147-005 Steam Cylinder Oil (5-Gallons)

    Schaeffer 147-005 Steam Cylinder Oil (5-Gallons)

    Schaeffer Mfg Co.

    $219.95
    Save 10% when you buy 4! Schaeffer's 147 Steam Cylinder Oil (5-Gallons) is an extra high performance, high viscosity, extreme pressure lubricant. It is recommended for use in all high pressure wet or saturated content steam cylinder and steam...
    $219.95
    Qty in Cart: 0
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    $219.95
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  • Schaeffer 01627580-038 SynTuffâ„¢ MTF Full Synthetic Gear Lube 75W-80 GL-4 (38-lbs)

    Schaeffer 162-038 SynTuffâ„¢ MTF Synthetic Gear Lube 75W-80 (38-Lbs)

    Schaeffer Mfg Co.

    $366.52
    Save 10% when you buy 2! Schaeffer's 162 SynTuff™ MTF Full Synthetic Gear Lube 75W-80 GL-4 (38-lbs) is a premium, full synthetic, fuel efficient, heavy-duty gear lubricant. It is designed for use in applications that specify the use of an API...
    $366.52
    Qty in Cart: 0
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    $366.52
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  • Schaeffer 01667590-038 SynTuffâ„¢ MTF Full Synthetic Gear Lube 75W-90 GL-4 (38-lbs)

    Schaeffer 166-038 SynTuffâ„¢ MTF Synthetic Gear Lube 75W-90 (38-Lbs)

    Schaeffer Mfg Co.

    $378.60
    Save 10% when you buy 2! Schaeffer's 166 SynTuff™ MTF Full Synthetic Gear Lube 75W-90 GL-4 (38-lbs) is a premium, full synthetic, fuel efficient, heavy-duty gear lubricant. It is designed for use in applications that specify the use of an API...
    $378.60
    Qty in Cart: 0
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    $378.60
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  • Schaeffer 0239S1540-037 Super Lube Supreme Multi-Season 15W-40 (37- Lbs pail)

    Schaeffer 239S-037 Super Lube Supreme Multi-Season 15W-40 (37-Lbs)

    Schaeffer Mfg Co.

    $294.60
    Save 10% when you buy 3! Schaeffer's 239S Super Lube Supreme Multi-Season TO-4M SAE 15w-40 (37-Lbs) is a premium high performance para-synthetic gear lube. Blended into the para-synthetic base oils and the highly specialized additive package is...
    $294.60
    Qty in Cart: 0
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    $294.60
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  • On Sale
    Schaeffer 0744-040 Synthetic Lube SAE 40 (40-Lbs pail)

    Schaeffer 744-040 Synthetic Lube SAE 40 (40-Lbs)

    Schaeffer Mfg Co.

    Now: $718.60
    Was: $789.10
    Save 12% when you buy 2! Schaeffer's 744 Synthetic Lube SAE 40 (40-Lbs) is a specially formulated synthetic lubricant. It is designed for fuel efficiency, extended drain and severe service in heavy-duty commercial vehicle transmissions which require a...
    Now: $718.60
    Was: $789.10
    Qty in Cart: 0
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    Now: $718.60
    Was: $789.10
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  • On Sale
    Schaeffer 020990-040 Moly Universal Gear Lube SAE 90 (40-lbs pail)

    Schaeffer 209-040 Moly Universal Gear Lube SAE 90, 140 or ISO 150 to 680 (40-lbs)

    Schaeffer Mfg Co.

    Now: $287.99
    Was: $299.56
    Save 10% when you buy 3! (This product is being discontinued by Schaeffer 3/31/24. Please order 209A-same product with red dye.) Schaeffer's 209 Moly Universal Gear Lube GL-5. SAE 90, 140, ISO 150, 220, 320, 460, or 680 (40-lbs) is a...
    Now: $287.99
    Was: $299.56
    Qty in Cart: 0
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    Now: $287.99
    Was: $299.56
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  • Schaeffer 0170-005 Extreme Performance Full Synthetic 75W-140 (5-Gallons)

    Schaeffer 170-005 Extreme Performance Synthetic 75W-140 (5-Gallons)

    Schaeffer Mfg Co.

    $558.03
    Save 10% when you buy 2! Schaeffer's 170 Extreme Performance Full Synthetic Gear Lube GL-5 SAE 75W-140 (5-Gallons) is a highly shear stable, thermally stable and durable extreme pressure synthetic gear lubricant. Schaeffer’s Extreme...
    $558.03
    Qty in Cart: 0
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    Price:
    $558.03
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  • On Sale
    Schaeffer 0170-012 Extreme Performance Full Synthetic 75W-140 (12-Quarts)

    Schaeffer 170-012 Extreme Performance Synthetic 75W-140 (12-Quarts)

    Schaeffer Mfg Co.

    Now: $359.99
    Was: $391.02
    Save 10% when you buy 2! Schaeffer's 170 Extreme Performance Full Synthetic Gear Lube SAE 75W-140 (12-Quarts) is a highly shear stable, thermally stable and durable extreme pressure synthetic gear lubricant. Schaeffer’s Extreme...
    Now: $359.99
    Was: $391.02
    Qty in Cart: 0
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    Now: $359.99
    Was: $391.02
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  • Schaeffer 0294A460-040 Supreme Gear Lube (No Tack) ISO 460 (40-lbs pail)

    Schaeffer 294A-040 Supreme Gear Lube (No Tack) SAE 140, ISO 320, 460 or 680 (40-Lbs)

    Schaeffer Mfg Co.

    $364.20 - $409.90
    Save 10% when you buy 2! Schaeffer's 294A Supreme Gear Lube. GL-5. (No Tack) ISO SAE 140, ISO 320, 460 or 680 (40-lbs) is a thermally stable, thermally durable, para-synthetic gear lubricant. It is recommended for use in all types of...
    $364.20 - $409.90
    Qty in Cart: 0
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    $364.20 - $409.90
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  • Schaeffer 0239S020-037 Super Lube Supreme Arctic with DYNAVIS® 0W-20 (37-Lbs pail)

    Schaeffer 239S-037 Super Lube Supreme Arctic w/DYNAVIS 0W-20 (37-Lbs)

    Schaeffer Mfg Co.

    $299.09
    Save 10% when you buy 3! Schaeffer's 239S Super Lube Supreme Arctic with DYNAVIS® 0W-20 (37-Lbs) is a premium high performance para-synthetic gear lube. Blended into the para-synthetic base oils and the highly specialized additive package is...
    $299.09
    Qty in Cart: 0
    Quantity:
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    $299.09
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  • Schaeffer 0228PGL-040 Moly Super HV Pivot Gear Lube (40-Lbs)

    Schaeffer 228PGL-040 Super HV Pivot Gear Lube (40-Lbs)

    Schaeffer Mfg Co.

    $342.40
    Save 10% when you buy 2! Schaeffer's 228PGL Super HV Pivot Gear Lube (40-Lbs) is an extreme pressure, thixotropic semi-fluid grease. It is specially formulated for use in the lubrication of gear boxes of center pivot irrigation systems...
    $342.40
    Qty in Cart: 0
    Quantity:
    Price:
    $342.40
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  • Schaeffer 0294140-040 Supreme Gear Lube SAE 140 (40-lbs pail)

    Schaeffer 294-040 Supreme Gear Lube SAE 140 or ISO 320 TO 680 (40-Lbs)

    Schaeffer Mfg Co.

    $354.20 - $399.90
    Save 10% when you buy 2! Schaeffer's 294 Supreme Gear Lube. GL-5. SAE 140 or ISO 320, 460 or 680 (40-lbs) is a thermally stable, thermally durable, para-synthetic gear lubricant. It is recommended for use in all types of enclosed industrial and...
    $354.20 - $399.90
    Qty in Cart: 0
    Price:
    $354.20 - $399.90
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  • Schaeffer 0268140-040 Supreme Gear Lube SAE 140 (40-lbs pail)

    Schaeffer 268-040 Supreme Gear Lube SAE 140, ISO 320, 460, 680 (40-Lbs)

    Schaeffer Mfg Co.

    $364.20 - $424.80
    This item in ISO's 320, 460, 680 is being discontinued 6/24.  Shop 294A for equivalent product with soluble moly. Schaeffer's 268 Supreme Gear Lube. GL-5. SAE 140, ISO 320, 460, or 680 (40-Lbs) is a thermally stable, thermally durable,...
    $364.20 - $424.80
    Qty in Cart: 0
    Price:
    $364.20 - $424.80
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  • On Sale
    Schaeffer 0741-040 Synthetic Lube EP 75W-90 (Extended Warranty Approved) (40-lbs pail)

    Schaeffer 741-040 Synthetic Lube EP 75W-90 (Extended Warranty) (40-Lbs)

    Schaeffer Mfg Co.

    Now: $543.60
    Was: $598.05
    Save 10% when you buy 2! Schaeffer's 741 Synthetic Lube EP. GL-5. SAE 75W-90 (Extended Warranty Approved) (40-lbs) is a premium gear lubricant. It is designed for those that require an approved lubricant for Eaton®, Fuller,...
    Now: $543.60
    Was: $598.05
    Qty in Cart: 0
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    Now: $543.60
    Was: $598.05
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  • Schaeffer 0276100-038 Synthetic Food Grade Gear Lube H-1 ISO 100 (38-Lbs pail)

    Schaeffer 276-038 Synthetic Food Grade Gear Lube H-1 ISO 100 to 680 (38-Lbs)

    Schaeffer Mfg Co.

    $349.20 - $358.28
    Save 10% when you buy 2! Schaeffer's 276 Synthetic Food Grade Gear Lube H-1 in ISO 100 to 680 (38-Lbs) is a synthetic blend, anti-wear, extreme pressure food grade oil. It is specially formulated for use in the lubrication of food, feed and...
    $349.20 - $358.28
    Qty in Cart: 0
    Price:
    $349.20 - $358.28
    Subtotal:
  • On Sale
    Schaeffer 0209A90-040 Moly Red Universal Gear Lube SAE 90 (40-lbs pail)

    Schaeffer 209A-040 Moly Red Universal Gear Lube SAE 90, 140 or ISO 150 to 680 (40-Lbs)

    Schaeffer Mfg Co.

    Now: $287.99
    Was: $299.56
    Save 10% when you buy 3! Schaeffer's 209A Moly Red Universal Gear Lube. GL-5. SAE 90, 140 or ISO 150, 220, 320, 460 or 680 (40-lbs) is a multi-purpose, thermally stable, thermally durable gear lubricant. It is recommended for use in all...
    Now: $287.99
    Was: $299.56
    Qty in Cart: 0
    Price:
    Now: $287.99
    Was: $299.56
    Subtotal:
  • Schaeffer 0287-005 Food Grade Flushing Agent H-1 (5-Gallon pail)

    Schaeffer 287-005 Food Grade Flushing Agent H-1 (5-Gallons)

    Schaeffer Mfg Co.

    $239.80
    Save 10% when you buy 4! Schaeffer's 287 Food Grade Flushing Agent H-1 (5-Gallons) is a non-toxic, non-drying, anti-wear flushing and cleaning lubricant. It can be used to clean and flush all types of processing and packaging equipment in food,...
    $239.80
    Qty in Cart: 0
    Quantity:
    Price:
    $239.80
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  • On Sale
    Schaeffer 02937590-040 Supreme Gear Lube 75W-90 (40-Lbs pail)

    Schaeffer 2937590-040 Supreme Gear Lube 75W-90 (40-Lbs)

    Schaeffer Mfg Co.

    Now: $329.87
    Was: $398.15
    Save 10% when you buy 3! Schaeffer's 293 Supreme Gear Lube SAE 75W-90. GL-5. (40-Lbs) is blended from high quality polyalphaolefin (PAO) synthetic base fluids and high viscosity index 100% pure paraffin base oils. Micron Moly®, a proven...
    Now: $329.87
    Was: $398.15
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $329.87
    Was: $398.15
    Subtotal:
  • On Sale
    Schaeffer 02937590-012 Supreme Gear Lube 75W-90 (12-Quart case)

    Schaeffer 2937590-012 Supreme Gear Lube 75W-90 (12-Quarts)

    Schaeffer Mfg Co.

    Now: $248.96
    Was: $265.89
    Save 10% when you buy 3! Schaeffer's 293 Supreme Gear Lube SAE 75W-90. GL-5. (12-Quarts) is blended from high quality polyalphaolefin (PAO) synthetic base fluids and high viscosity index 100% pure paraffin base oils. Micron Moly®, a proven...
    Now: $248.96
    Was: $265.89
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $248.96
    Was: $265.89
    Subtotal:
  • On Sale
    Schaeffer 0214S-040 Supreme One For All Gear Lube 80W-140 (40-Lbs pail)

    Schaeffer 214S-040 Supreme One For All Gear Lube 80W-140 (40-Lbs)

    Schaeffer Mfg Co.

    Now: $324.89
    Was: $398.80
    Save 10% when you buy 3! Schaeffer's 214S Supreme One For All Gear Lube 80W-140 GL-5 (40-Lbs) is designed for use in all types of automotive gear drive applications. It is recommended for situations that require a gear oil to operate under severe...
    Now: $324.89
    Was: $398.80
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $324.89
    Was: $398.80
    Subtotal:
  • On Sale
    Schaeffer 0751M-040 Synthetic Lube EP w/Soluble Moly  SAE 75W-90 (40-Lbs pail)

    Schaeffer 751M-040 Synthetic Lube EP w/Soluble Moly 75W-90 (40-Lbs)

    Schaeffer Mfg Co.

    Now: $518.68
    Was: $542.35
    Save 10% when you buy 2! Schaeffer's 751M Synthetic Lube EP W/Soluble Moly. GL-5. 75W-90 (40-Lbs) is formulated to provide improved fuel economy in heavy, mid and light duty automotive applications. Synthetic Lube EP 75W-90 with Moly...
    Now: $518.68
    Was: $542.35
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $518.68
    Was: $542.35
    Subtotal:
  • On Sale
    Schaeffer 0740-040 Synthetic Lube EP 80W-140 (Extended Warranty Approved) (40-lbs pail)

    Schaeffer 740-040 Synthetic Lube EP 80W-140 (Extended Warranty) (40-Lbs)

    Schaeffer Mfg Co.

    Now: $549.60
    Was: $598.86
    Save 10% when you buy 2! Schaeffer's 740 Synthetic Lube EP. GL-5. SAE 80W-140 (Extended Warranty Approved) (40-lbs) is a premium gear lubricant. It is designed for those that require an approved lubricant for Eaton®, Fuller,...
    Now: $549.60
    Was: $598.86
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $549.60
    Was: $598.86
    Subtotal:
  • On Sale
    Schaeffer 0167-038 Moly Full Synthetic Gear Lube 75W-140 (38-lbs pail)

    Schaeffer 167-038 Moly Synthetic Gear Lube 75W-140 or ISO 68 to 320 (38-Lbs)

    Schaeffer Mfg Co.

    Now: $512.80
    Was: $543.78
    Save 10% when you buy 2! Schaeffer's 0167-038 Moly Full Synthetic Gear Lube GL-5. Choose 75W-140 or ISO 68, 100, 150, 220 or 320 (38-lbs) is engineered from the highest quality PAO synthetic base oils. Added into the gear lube is a non-corrosive,...
    Now: $512.80
    Was: $543.78
    Qty in Cart: 0
    Price:
    Now: $512.80
    Was: $543.78
    Subtotal:
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