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โ๏ธ Shift smoother, ride harder โ the gear oil pros swear by!
Red Line 42804 is a premium full synthetic 75W140 gear oil designed specifically for V-Twin transmissions. Featuring advanced shockproof technology, it reduces transmission noise and clunking while maintaining thicker oil films to protect gears and lower operating temperatures. Ideal for powersports vehicles including UTVs, ATVs, and sportbikes, it meets JASO MA/MA2 standards and carries the trusted Red Line legacy since 1979.
| ASIN | B004X973EA |
| Best Sellers Rank | #3,582 in Automotive ( See Top 100 in Automotive ) #17 in Transmission Fluids |
| Brand Name | Red Line |
| Container Type | Bottle |
| Customer Reviews | 4.9 4.9 out of 5 stars (1,864) |
| Global Trade Identification Number | 00083522428040 |
| Included Components | V-Twin Transmission Oil |
| Item Form | Oil |
| Item Type Name | Car Gear Oil (1 Quart Bottle) |
| Item Weight | 1.7 Pounds |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Red Line |
| Material | Synthetic |
| Model Number | (42804) |
| Number of Items | 1 |
| Part Number | 42804 |
| Recommended Uses For Product | Transmission Oil |
| Specific Uses For Product | V-Twin Transmission, Manual Transmission, Synthetic Transmission, Four-Stroke Motocross Bikes, ATVs, Sportbikes, V-Twins |
| UPC | 083522428040 |
| Unit Count | 946 Milliliters |
| Viscosity | 75W140 |
| Warranty Description | Warranty, Parts:Parts |
E**.
good quality, good price, fast shipping
good quality, good price, fast shipping
M**S
Smooth less noise ๐
Wow!!! I won't ever run anything but this from now on! Shifts like butter nice and quiet clicks into gear very smooth. Perfect for my 2011 street glide. Do it you won't regret it.
T**E
Shift quiet and smooth!
Put in my street glide. Good stuff so far. Shifts a heck of lot quieter and finding neutral isn't an issue thus far. Think I like it better than amsoil's trans fluid.
B**H
If you have a H.D. Dyna, you NEED THIS!
HUGE difference in gear box sound and feel! Smooth and slick shifting. I am sure this solves the well known automatic tensioner problem too!!! ONE THING very interesting to know is that it is NOT compatible with engine style oils and would NOT be a good idea to add to ANY existing oil ~ YOU MUST use this at REPLACEMENT. I poured this oil into a container with the engine oil and it CLEARLY SEPARATED!!! BTW, Itโs REDLINE! Whatโs not to like?!
Y**A
repeat use, good oil
good oil, affordable, works great, color is fun, and smells like fresh oil. works well in the trans for my v twin.
F**Z
Good Stuff
This is the only thing I run in my Harley gear box. Iโm pleased with the product every time I change the oil. No metal shavings at all on the magnet. And this oil still has good viscosity after Iโve gone 35K miles.
K**E
Cumple su propรณsito muy bien
Excelente
R**P
The best
The best transmission oil for my Harleyโs ! End of review / story .
B**1
Have been using red line transmission oil and primary oil for years in my harley. Very happy with it. Is very high quality oil
K**S
Best oil for a harley hands down smooth shifting great value
D**E
Works great make transmission shift alot smoother
M**E
Used it before. No issues.
A**R
Made an very noticeable improvement in shift quality, lowered trans noise and made it much easier to find neutral
Trustpilot
3 weeks ago
2 months ago