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Spectro Heavy Duty Platinum Full Synthetic 6-Speed Transmission Lubricant - R.HDPG6

  • Part #:
    305528
  • Manufacturer Part #:
    R.HDPG6

MSRP Price: $19.97

Our Price: $17.97

You Save:
$2.00 (10%)
10+ on Hand

Overview of Spectro Heavy Duty Platinum Full Synthetic 6-Speed Transmission Lubricant - R.HDPG6

  • This unigue lubricant was developed for Harley® owners who were unhappy about their noisy 6 speed transmission.
  • It provides smoother shifting, reduces fifth gear whine and eliminates clunks.
  • Spectro's proprietary formula uses G4 Technology, special additives that provide additional anti wear protection, higher film strength between the gears, and reduces drag while extending gear life.
  • High loads and extreme heat do not affect the oil, so it performs excellently when pushed hard and long.
  • A.P.I GL 5 rated.
  • Dyed red.
  • Exceeds all known OEM and Harley Davidson® warranty requirements.


Included Items:

(1) 1 U.S. Quart SAE 75W40 Spectro heavy duty Platinum 6 speed full synthetic transmission lubricant

Specs for Spectro Heavy Duty Platinum Full Synthetic 6-Speed Transmission Lubricant - R.HDPG6

Base Synthetic
Container Size 1 Quart
Type Oil - Transmission
Units Each
Viscosity 75W140
Weight 2.00 lbs

Specs for Spectro Heavy Duty Platinum Full Synthetic 6-Speed Transmission Lubricant - R.HDPG6

Base Synthetic
Container Size 1 Quart
Type Oil - Transmission
Units Each
Viscosity 75W140
Weight 2.00 lbs

Fitment for Spectro Heavy Duty Platinum Full Synthetic 6-Speed Transmission Lubricant - R.HDPG6

See if this part fits your ride

Part 305528 fits the following machines

5.0 / 5.0
11 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
11
0
0
0
0
Fit
5.0 / 5
Quality
4.9 / 5
Style
4.9 / 5
Value
4.4 / 5
Would you recommend this product?
Yes (2)
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Spectro 500 Mile Review
I own a Big Dog K9 and had always used Redline Synthetics but had problems getting it into nuetral and had a clunk when shifting gears. Now that I'm using the Spectro, those probllems have dissapeared! Smooth shifting, cooler running, and less transmission noise now. I think I'll be using this product for now on!
December 13, 2010
Best oil on the market
I have tried sevsral oil's in my heritage trans. this is the best bar none.
February 15, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
4 / 5
Only the Best
Need a tranny oil that out performs? Last longer? Runs Quieter? Runs cooler? Here it is. Recommended also by the top American aftermarket tranny maker. Also the purple tint to the oil makes reading the chrome dipstick a snap.
December 9, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Will Buy Again
Used this Trans fluid for about a year now, It takes away about 85-90 % of the annoying 5th gear whine , And Transmission shifts great also.
September 29, 2011
Quality
5 / 5
Would you recommend this product?
Yes
Works
07 FXD with 6spd transmission. Shifts are much quieter, smoother and neutral might be a little easier to find. Down shifting still can be heard, but sound has been reduced a lot
July 12, 2017
Purchased
1 month ago
Quality
4 / 5
Value
4 / 5
Good stuff
07 Heritage transmission quiet and smooth switched from Mobil 1.Two friends also switched from Harley synthetic and love the stuff. Hard to fiind in retail.pricey but well worth the cost .
September 18, 2012
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
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February 5, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
4 / 5
No Review Title Entered By User
No Review Text Entered By User
May 14, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
March 16, 2011
Fit
5 / 5
Quality
5 / 5
Style
4 / 5
Value
4 / 5
No Review Title Entered By User
No Review Text Entered By User
March 14, 2011
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Instructions and Manuals for Spectro Heavy Duty Platinum Full Synthetic 6-Speed Transmission Lubricant - R.HDPG6