Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. Zf new 8speed automatic transmission 8hp70 basic design and hybridization2009010510 the worlds first sixspeed automatic transmission for passenger cars was introduced to the market by zf in 2001. Cast from highstrength aluminum, this pan provides optimal heat dissipation due to the internal heat sinks, and external cooling fins. Hub d automatic transmission zf 8hp70 zf 8hp55a 1087473030 11up. Number car description years zf8hp455570 transmission oil filters k82600c 1 oil filter and pan. This is far more simple to do than my 09 hemi with the conventional 5 speed. Zf aftermarket worldwide your partner wherever you are. Zf 8hp70 transmission service ram 1500 diesel forum.
For applications using electronic shift, the input voltage to the processor must be equivalent to the voltage required by the shift solenoid. This fluid and of course the factory fill is made exclusively for the zf 8hp70 apparently there is an additive like what you would add to a lsd, that has the disks slip in a precise manner. Click here to view pdf if the tech resource does not appear below. The zf 8hp70 torque converter is able to achieve lockup in all 8 gears for. Zf 8hp45x 1090 020 xxx, zf 8hp45x his 1090 024 xxx revision 042016. I just finished swapping a 8 speed auto from a dodge ram into my 67 chevelle. The new 8hp 8speed automatic transmission, which was designed to be more lightweight, sets new standards for flexibility, efficiency, and economy. Hp70 a8 8 speed performance transmission upgrade by. So im not going to drain and then crank it up since the.
It had its debut in the bmw 7 series f01 760li saloon fitted with the v12 engine, and since then each new bmw model in all series down. The maximum power requirement while driving a servo for mechanical actuation is 160 watts. The new zf 8speedautomatic transmission 8hp is not only efficient. Cobra transmission is designated as an essential business by florida and thus open and shipping product. Also the exhaust was not in the way of me removing the pan so that was a relief.
Sonnax valve body diagram for zf8hp45, zf8hp70 units. Weber state university wsu automotive technology department transmission lab. Ram zf 8 speed automatic transmission torqueflite 8 zf 8hp70 duration. The number of teeth of the friction disc of the clutch pack d clutch is 63 pcs.
I looked at shawns video and unless hes towing houses more like dragging them his fluid has a lot of metal i think he blew it adding lucas to his. Zf friedrichshafen agcars8speed automatic transmission show full signature. This listing is for 1 x genuine zf overhaul kit suitable for automatic vehicles fitted with a zf 8hp70 transmission. Differences in gear ratios have a measurable, direct impact on vehicle dynamics, performance, waste emissions as well as fuel mileage.
User manuals zf marine propulsion systems miramar, llc. Less mess, didnt have to make gaskets and screw around with rtv and was much quicker. This episode demonstrates the components and operation of the zf 8hp 8speed automatic transmission used in. Into the future with e mobility zf product catalogue. Put the same motor in front of both transmission configurations with the same tc stall speed, and the zf will be faster and get better economy by far. But now, transmission giant zf is bringing eight speeds to. The eightspeed transmission is not new to the automotive world.
These are worlds apart in efficiency, gear ratio spread, and even robustness for the thm400. Zf new 8speed automatic transmission 8hp70 basic design. The 6hpfamily is based on a lepelletier planetary gear set. Paramount performance is proud to offer our performance upgraded chrysler hp70 a8 transmission. Zf 8hp45 1090 010 xxx, zf 8hp45 his 1090 014 xxx, 8. If this is your first visit, be sure to check out the faq by clicking the link above. I was concerned that this would not drain the torque converter.
Transmission repair manuals zf8hp45 zf8hp70 zf8hp55a. If equipped, manual shift mode can execute driver requested gear changes in just. Sonnax transmission parts for zf zf8hp70 applications. Actually, the document you posted by zf says change the transmission fluid every 80,000120,000 km depending upon driving style or no longer than every 8 years. Information about rebuild transmission zf8hp45 zf8hp70 zf8hp55a zf8hp90 845re automatic transmission of the longitudinal arrangement of zf 8hp45 8hp70 is launched as an advanced version of the previous 6hp21 and 6hp32 versions. It had its debut in the new bmw 7 series f01 760li saloon fitted with the v12 engine, and since then each new bmw model in all series down to the 1 series in rearwheeldrive and allwheeldrive versions have been equipped with it.
This gearbox has been designed as the bestseller which had to surpass all predecessors. Watch the complete teardown of the zf8hp70 transmission straight from rays garage. To start viewing messages, select the forum that you want to visit from the selection below. Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine whats available for the specific valve body youre working on. With the development of the new 8speed automatic transmission by zf, the focus is not on the number of speeds but rather on the minimization of fuel consumption. First, a quick rehash of the basics of gears that were discussed in the last saturation dive, for details please refer to the article on the zf 9 speed. Gfx zf 8hp45, 8hp55, 8hp70 aluminum rings dios garcia. Usa canada english if your country is not listed, select other countries to visit our zf aftermarket global website. Finally got around to changing the fluid in my zf 8hp70 this is far more simple to do than my 09 hemi with the conventional 5 speed. Other versions and torque ratings of this transmission are also available. K82887c 1 oversized torque converter clutch valve kit use wk82587c tool kit 8hp45 55 70 2009on k82883c 1 oversized tc switch valve kit. Zf 8hp70 transmission service page 2 ram 1500 diesel forum.
A version of this transmission has been used in flagship audi, rolls royce, bmw, and bentley models since 2010 and in the 2012 chrysler 300 and dodge charger referred to as the 845re. The overhaul kit will be delivered complete as pictured in the original packaging. How to service the zf 8hp transmission on a bmw f30. The zf 8 speed transmission family has been around for a while, so a lot more information tends to be available for it than for the 9 speed. Below is a table of reference gear ratios as provided with the zf 8hp transmission, though actual implementations may differ depending on the tuning and specifications of individual vehicle manufacturers such as bmw and audi. Finally got around to changing the fluid in my dodge ram with the zf 8spd transmission. I do agree it is interesting how different these requirements are to. Maktrans ltd is registered in poland mazura str 18a, 02830 warsaw we are open. So im going to assume that its just like shawn and that other guy on youtube say and just drain. The worlds first sixspeed automatic transmission for passenger cars was introduced to the market by zf in 2001. This automatic transmission by german parts supplier zf group is found in 25 powertrain. Displays an exploded view location guide for individual valve trains. If you are unsure if this overhaul kit is compatible with your vehicle please contact us with your chassis number and we will be able to confirm. Please expect some delays in shipping due to the coronavirus covid19.
Pdf spare parts catalogs from zf aftermarket zf aftermarket. Its actually a breakthrough for transmission performance in general as it not only provides lightningquick smooth shifts, but it also offers a wide range of potential applications. All zf control systems use either 12 or 24 vdc supplied power. For the 8speed automatic transmission, zf set out to design and develop an entirely new gear set concept. Zf 8hp70 1087 010 xxx 8 speed rwd full electronic control ac. In fact, the 8hp transmission is so good from a performance standpoint that it is used in the bmw m235ir race car in place of a manual, dual clutch, or sequential. The ppe zf 8hp70 heavyduty aluminum transmission pan is an upgrade for the zf 8hp70 transmission in your 202020 ram 1500. We are closely monitoring all updates and taking precautions.
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