Formula + Transmission and Primary Chaincase Lubricant

Part Number 62600004




Developed with a proprietary mineral basestock formula and TESTED-CERTIFIED by Harley-Davidson® Motor Company, Formula+ is blended to provide lubricity for the anti-wear requirements of transmission gears. TESTED-CERTIFIED Extended Service intervals listed below.

  • Primary Chaincase: ’84-later Big Twin models with wet-type diaphragm spring clutch. Every 10,000 miles, or prior to winter or extended storage periods
  • Transmission: All Big Twin models. Every 20,000 miles, or prior to winter or extended storage periods
  • Primary/Transmission: ’71-later XL and ’83-’84 XR1000 models. Every 10,000 miles, or prior to winter or extended storage periods
  • Formulated to maintain the coefficient of friction for proper clutch operation and provide adequate lubrication to the primary chain
  • Approved for use in all stages of transmission and primary chaincase life
  • Not for use in the crankcase as a motor oil
  • 1 quart bottle

Formulated for use in Harley-Davidson® Transmissions and the following Primary Chaincase applications: '71-later XL, '83-'84 XR1000, '08-'13 XR, and '84-later Big Twin models with wet type diaphragm spring clutch. Not for use in ’02-later VRSC™ or ’15-later XG models.

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  • Model
  • Volume

    1.0 Quart, US liquid
  • Sold in Unit

  • In The Box

    1 quart bottle
Formula + Transmission and Primary Chaincase Lubricant is rated 5.0 out of 5 by 4.
Rated 5 out of 5 by from good oil I always ran this oil in the primary and transmission of my 2003 Dyna before trading. It kept my primary and tranny running cool and quiet. I believe in maintaining my Harley with Harley products. I will continue to use Harley products in my 2015 Ultra Limited.
Date published: 2017-12-28
Rated 5 out of 5 by from Transmission This helps the transmission run smoothly and and is easily administered to the bike
Date published: 2017-09-12
Rated 5 out of 5 by from Great product Put this in my SGS at the 5K oil change and it helped smooth out some issues in shifting compared to what was used prior.
Date published: 2017-07-04
Rated 5 out of 5 by from Keep it stock & safe! I only use this Formula plus oil in my primary & tranny for my Dyna & Sportster which I believe in keeping the stock manufacturers recommended oils in my machines. You can't go wrong keeping to manufacturers recommended procedures.
Date published: 2017-02-17
  • y_2018, m_2, d_26, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_4
  • loc_en_US, sid_PA-12-62600004, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_harleydavidson

Is Formula + appropriate for Sportster Primary?

Formula + have Sulfur or any other additives that will degrade the red metals in a stator?
Asked by: Tacolover

What thickness is this oil?

is it 20w-50 or more like a 75w?
Asked by: BikerDoug
  • y_2018, m_2, d_26, h_20CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
  • cp_1, bvpage1
  • co_hasquestions, tq_2
  • loc_en_US, sid_PA-12-62600004, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_harleydavidson

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    Prices listed are generally the Manufacturer's Suggested Retail Price (MSRP), excluding taxes and shipping. Prices at local dealerships may vary. All online orders will be fulfilled and shipped by
    Harley-Davidson Motor Company as the agent for the Selling Dealer.