Engine Oils and Lubrication | V-Twin Forum

Sticky New oil poll

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422

154K

Sticky Some observations on ATF

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171

118K

Sticky Used oil analysis

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133

65K

Sticky My standard answer

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73

50K

by Lefty

Sticky Informative Links

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19K

by TL0331

Lucas 20w50 and 75w140 engine oil and gear oil review

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42

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by Hkporter7995

10

2K

Flushing crankcase of old oil during change, on softails

11

5K

Liqui Moly anti-friction treatment

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242

by jbxmn

Oil and fluids in 99 evo motor fatboy

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241

2005 vstar 650 classic final drive lube

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73

by VStarGuy2021

how many quarts of oil?

2 3

46

178K

4

1K

Oil additives (Power up Lubricants)

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25

7K

by captainhook455

Oil Lines and the difficulty with mail order parts.

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637

oil filter cross reference

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24K

Motul 300v 20W50 racing oil in Sportster 1200 Evo engine

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265

by superfruits123

Which lubricants produce trouble free high mileage?

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70

11K

by kouack

Anybody Else Using VR-1?

7

680

by rootintootin

oil not flowing back into the oil tank

10

1K

Road king oil change problem

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747

5 quart oil change

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26

9K

by Brat

Castrol 4T 20w-50

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14K

Stripped drain plug

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959

oil pressure gauge

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by ecir45

Need major help!!! Oil pressure drop on acceleration

2

26

3K

13

3K

by georgedouglas

1,000 mile oil change/service

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837

Red Line Transmission with Shock Proof VS Heavy Shock Proof

4

1K

72 shovelhead primary oil question

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969

by Barnacle Bill

Multigrade versus Straight grade oil

10

2K

royal purple max gear 75w90

7

2K

Venezuelan oil in HD's???!!!

2 3

52

4K

2019 Harley-Davidson Street Glide I'm using Amsoil for my 1,000 Mile Break-in

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649

by Traveling Tall

Shovelhead oil leaks

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2K

Mobil 1 15W 50 On Sale

0

638

No mess filter change

19

2K

by georgedouglas

Harley Ultra Classic Oil Recommendations

16

2K

by georgedouglas

Where do you find Red Line V Twin Oil?

11

1K

by captainhook455

15

3K

by Nick90