SKU: 15919989631

68RFE ZeroTune Technology Tuneless Transmission Upgrade Kit

Sale price$311.40 Regular price$346.00
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

68RFE ZeroTune Technology Tuneless Transmission Upgrade KitZeroTune delivers 235psi of main line pressure without the need or hassle of transmission tuning. Using RevMax ZeroTune technology, you now have full control mechanically to alter shift feel, converter apply rate and line pressure. You or your customer is free to use any engine tuner or delivery platform as modified transmission programming is no longer needed. Salient Features: Separator plate features a black oxide coated triple plate design Dual

ZeroTune delivers 235psi of main line pressure without the need or hassle of transmission tuning.

Using RevMax ZeroTune technology, you now have full control mechanically to alter shift feel, converter apply rate and line pressure. You or your customer is free to use any engine tuner or delivery platform as modified transmission programming is no longer needed.

Salient Features:

  • Separator plate features a black oxide coated triple plate design
  • Dual removable gaskets
  • Fluid pathways & orifice sizes changed
  • Re-engineered accumulator springs
  • Thicker anodized accumulator retention plate eliminates accumulator plate blowout issues. 81% thicker than the OE and laser cut from solid hardened steel
  • Recalibrated pressure regulator spring eliminates line pressure spikes which can cause harsh shifting, binds, accumulator plate blow off and broken internal shafts
  • ZeroTune Technology maintains factory reverse line pressure
  • 38% additional clutch clamping force vs OE
  • New design converter regulator valve incorporates an internal blow-off valve to limit converter charge pressure. This valve stops torque converter ballooning issues and harsh converter clutch apply complaints
  • Redesigned converter lockup valve which gives factory like converter apply feel even while using a triple disc converter and prevents input shaft breakage!
  • Revised accumulator spring rates

IMPORTANT:

The RevMax 68RFE ZeroTune kit requires the transmission to be removed from the vehicle and be partially disassembled. It is recommended that a professional transmission technician installs this kit.This kit is NOT designed for DIY and requires a high level of knowledge in the areas of transmission operation and assembly. Incorrect installation of this kit will cause catastrophic transmission failure!

TOOL LIST:

  • 5/32 Allen Socket
  • T25 Torx
  • T27 Torx
  • 10mm socket
  • 8mm socket
  • M5 x .8 Tap (Optional)
  • 4.20MM Drill Bi (Optional)
  • Small flathead screwdriver
  • Large flathead screwdriver
  • Transmission Assembly Gel
  • Inch Lb Torque Wrench

Additional Information 

Valve Body - Early 2007-2011 7 checkball Valve Body with white solenoid pack, Late 2011-2019 5 checkball Valve Body with grey solenoid pack. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15919989631

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4.7 ★★★★★
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Mary E. Alexander
Phoenix, US
★★★★★ 4
So far so good!
Scent: Unscented-4.23OZ
Haven’t had sufficient time to see how well it works but so far after a week of use, I am satisfied with it’s moisturizing properties.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
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J. Brillinger
Battle Creek, US
★★★★★ 5
Great for me !
Scent: Unscented-4.23OZ
I really like this product it absorbs into the skin very fast, no smell and my arms feel very smooth, the ashy skin is gone 😁
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Reviewed in the United States on May 5, 2026
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Sarah Best
San Leandro, US
★★★★★ 1
Beef Tallow
Scent: Unscented-4.23OZ
So I got this product in the other day. I've used it twice and both times my face have broke out. I got up in the morning and washed my face put the beef towel on by the afternoon at work. I just had these little bumps coming up. But I just thought it was for you know, I'm seeing like being around her or something like that, then that Same day I came home from work.I wash my face.Put the beef tallow on, woke up that morning.Had the biggest pimple on my neck.Oh , I'll see you stop using it
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Reviewed in the United States on May 18, 2026
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SuzyQ 2032
Carnegie, US
★★★★★ 5
This product is the real deal.
Scent: Unscented - Jojoba Oil
OMG. This is the best skin care product I have ever used. I'm 61 years old and my skin was showing sun damage, dark circles, real wrinkles around my eyes, lips, and forehead. Basically, I was looking every bit of my 61 years. About 30 days ago I started using this organic beef tallow with raw honey moisturizer in conjunction with a product to clear the pores on my nose. (That's a different review.) I will never go back to the 5, costly products I was using. I was using a daytime moisturizer with SPF, a dark circle cream, a dark spot remover, a fine line product, and a night time resurfacing cream before trying this product. That was a couple hundred dollars every 5 weeks or so. Since starting this beef tallow and raw honey 30 days ago, my skin looks 10 times better. It's dewy but not greasy. My makeup looks good ALL day. My wrinkles are less noticeable and, I think, reduced in depth. My under eyes look so good. No more concealer under my foundation. In fact, I can go out and about with no makeup now! This product glides on easily, no dragging or pulling. It never feels greasy. And it only takes about a marble sized amount for my full face, neck, and decolletage. I use it morning and at night. So far, the little jar is still 3/4 full. Amazing product. I will be buying more for sure. Oh, one more thing. About 2.5 years ago, I had to have a mass removed from the left side of my neck. The scar was very noticeable. This cream is even improving that! Try it. See if I'm wrong!
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Reviewed in the United States on April 18, 2026
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Kellas
Port Orchard, US
★★★★★ 5
You need this one!
Scent: Unscented - Jojoba Oil
I love this stuff! I use it on my entire body, especially my face. Long lasting moisture without feeling greasy. My skin feels so soft & looks great! I don’t wear make-up very often anymore.
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Reviewed in the United States on June 3, 2026

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