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Why red line - established in 1979, Red Line Products perform & protect better than any on the market. Perfect for motorcycles, ATVs, and Powersports.



Feature adopting durable plastic and metal material, wear resistance and not easy to deform, ensure a longer service time. Solve the problem of oil change in automobile transmission.
Package 1 set oil drain tool set, include 1x Anti Drip Wrench Tool, 1x oil drain tool, 1x Oil Filling Adapter. Oil drain tool set comes with 3 pcs tool. Please check relevant video if use this kit in doubt. The anti-drip wrench tool can prevent the oil spilling or dripping to your hands.

1. Red Line
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2 Pack, Red Line 42804 V-Twin Transmission Oil with Shockproof
#adRed Line #ad - Same fluid as the unique Heavy ShockProof Gear Oil. This product dampens transmission noise reducing the notorious shifting clunk found in these gearboxes, dramatically reduces temperature, provides thicker oil films between gear teeth and resists throw-off.More information #ad
For all aftermarket versions like Baker, JIMS, S&S, etc. For all h-d trans including with Evolution engines, Twin Cam engines, and latest 6-speed Cruise Drive.Brand | Red Line #ad |
Manufacturer | Red Line #ad |
Part Number | 42804-2PK |
Model | 13 |
More information #ad
2. Red Line
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Engine Oil 1 Quart Bottle, Red Line 42904 V-Twin Primary Case Oil
#adRed Line #ad - Our v-twin primary case Oil is a balanced oil limiting slip and performing a smoother operation. No compromises. Perform & protect - this product is for use in the primary chaincase with wet-diaphragm spring clutches.Why red line - established in 1979, Red Line Products perform & protect better than any on the market. Perfect for motorcycles, ATVs, and Powersports.
More information #ad
Boosts vehicle performance - Improves clutch operation while reducing wear and temperature, providing a longer clutch lifespan. Primary case oil - for 1984-to-present V-Twin American motorcycle engines, including Evolution, Twin Cam, and aftermarket engines of similar design. Friction balanced case oil - most synthetics are too slippery for clutch operation.Brand | Red Line #ad |
Manufacturer | Red Line #ad |
Height | 10 Inches |
Length | 16 Inches |
Weight | 1.7 Pounds |
Width | 12 Inches |
Part Number | 42904 |
Model | 42904 |
Warranty | Limited Manufacturer |
More information #ad
3. Red Line
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Red Line Oil Big Twin 20W50 PowerPack
#adRed Line #ad - 5 quarts of 20W50 Motorcycle Oil. 1 quart of primary chain Case Oil & 1 bottle of Fuel Injection Cleaner. Sticker kit & Red Line Oil embroidered hat. Versatile funnel. 1 quart of v-twin Transmission Oil with ShockProof.More information #ad
Brand | Red Line #ad |
Manufacturer | Red Line Oil #ad |
Height | 9.5 Inches |
Length | 16.5 Inches |
Weight | 15.6 Pounds |
Width | 8.5 Inches |
Part Number | 90226 |
Model | 90226 |
More information #ad
4. Red Line
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12/1 Quart, Red Line 42824 V-Twin Transmission Oil
#adRed Line #ad - Package Quantity: 1. Package weight: 26. 8 lb. Country of Origin: United States. Product type: Auto Accessory.More information #ad
Brand | Red Line #ad |
Manufacturer | Red Line #ad |
Height | 9.4 Inches |
Length | 16.7 Inches |
Weight | 24 Pounds |
Width | 12.3 Inches |
Part Number | 42824 |
Model | 42804 CASE/12 |
More information #ad
5. X AUTOHAUX
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X AUTOHAUX 3pcs Transmission Oil Filling Tool Adapter Set for Mercedes Benz 2015 &UP 725 Gearbox 9-Speed Oil Change Transmission Oil Filler Tool for 9G-Tronic 725589029000 Auto Transmission
#adX AUTOHAUX #ad - Function for draining and filling automatic Transmission Fluid ATF. The oil filling adapter can be install on the oil injection pump to fill oil. To assist in a complete transmission oil change.Feature adopting durable plastic and metal material, wear resistance and not easy to deform, ensure a longer service time. Solve the problem of oil change in automobile transmission.
More information #ad
The adjustable draining wrench tool can adjust the position and drain the oil thoroughly. Fitment for mercedes benz models 2015 & up years, with the 725 transmission, known as the 9G-Tronic 725589029000, 725589009000 transmission. Package 1 set oil drain tool set, include 1x Anti Drip Wrench Tool, 1x oil drain tool, 1x Oil Filling Adapter. Oil drain tool set comes with 3 pcs tool. Please check relevant video if use this kit in doubt. The anti-drip wrench tool can prevent the oil spilling or dripping to your hands.
Brand | X AUTOHAUX #ad |
Manufacturer | X AUTOHAUX #ad |
Part Number | a22040700ux0322 |
More information #ad
6. Quicksilver
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1 Gallon, Quicksilver 20W-50 Synthetic Motorcycle Oil
#adQuicksilver #ad - Harsh conditions – optimized for high heat applications. Manufacturer part number 8M0175745. Performance – provides consistent oil flow across a wide range of temperatures. Peace of mind – formulated to protect air-cooled engines in extreme heat conditions.More information #ad
Fits everything – specially formulated and works in all Harley Davidson applications. Protection – protects against corrosion of internal engine parts during storage or non-use.Brand | Quicksilver #ad |
Manufacturer | Quicksilver #ad |
Part Number | 8M0175745 |
Model | 8M0175745 |
More information #ad