Featured in this issue:New Sure Cure & 10-Speed Valve RepairsRostra OEM/S Parts Announcement6L80 Lube Dam Tech Tip for Easy RepairsZF8 Separator Plate IdentificationNew 6R80, ZF6 Heavy Duty OD “E” PistonTech Tip: Choose the Right AODE, 4R70W Bypass Clutch Control Valve Repair

Featured in this issue:Turn Your ZF6 Solenoid Cores into CASH!New ZF8 Tech ArticleZF8HP45/70 Valve Body LayoutRemanufactured Valve BodiesNew Toyota and Chrysler Line Pressure Booster Kits

Featured in this issue:Which Sonnax Kit is Right for Your Rebuild?Sonnax Roadshow 2012

Featured in this issue:Remanufactured Valve BodiesSolenoid Strategies Webinar722.9 Valve Body RepairsZF6HP & 6R80 Precision BushingsRE5R05A Pressure ProblemsWhat’s New for Powertrain Expo 2015

Featured in this issue:New 6L80/90 Remanufactured TEHCMsNew Ford, GM & ZF Parts to Help Keep the Comebacks AwayRostra Powertrain Controls: New Solenoids, Sensors & MoreTech Tip: Ford 10-Speed ATF Venting & Overheating

Featured in this issue:Dampered & Damperless Converters: What's the StoryWovern Carbon Friction RingsPerformance Converter KitsNew Converter PartsHeavy-Duty Chrysler 48RE & GM 4L60/E Series Output Shafts

Featured in this issue:Genuine SonnaxVacuum Testing GuidesGM6L45-6L90 SolutionsNew Transmission KitsReamer Care

Featured in this issue:A Slippery Slope: The What (and Why) of Woven CarbonNew Converter Parts48RE Converted Valve Body CHR135

Featured in this issue:Defending the Duramax® Diesel Against Allison® 1000 Stator WeaknessEasy Repairs for Overheating Honda/Acura ConvertersNew Converter PartsDodge Diesel Performance ShaftsSonnax Website Features

Featured in this issue:The Sonnax RoadshowThe Ins & Outs of ReamingNew Fixes: ZF6HP19/26/32 & More

Featured in this Issue:68RFE Upgrades & Accumulator Piston Options You Need to Know AboutNew 8L45/90 Drop-In Zip ValvesNew Parts for Faster, Easier, More Reliable 6L80, 62TE & 6F35 Builds1000+HP Rated Input Shaft for 4L80-EGet Great Deals on Vacuum Test Equipment

Featured in this issue:4L60-E PWM Modifications4L60-E Friction Material OptionsNew Converter PartsTwo New Exploded Views

Featured in this issue:Powertrain Expo & SEMA Photo RecapNew 4L60/E Servo Ratio Options & Housing UpgradeNew Chrysler & ZF8 PartsNew 10-Speed Vacuum Test GuideNew TH400 Drag Racing Drum Upgrade

Featured in this Issue:8L90 2019 Model Year Tech Alert68RFE Gear Upgrades & Piston Install Tip4L60-E, 4L65-E Heavy Duty Remanufactured Valve Bodies948TE Valve Body Repairs & ID GuideRostra 6R80, 6R100, 6R140 SolenoidsFord/GM 10-Speed Solenoid Stabilizer

Featured in this issue:"See" More, Spend Less with Vacuum TestingSmart-Tech® Performance UpgradesRoadshow RecapGive 'Em the Slip: Avoid Comebacks with Sonnax Slip Yokes

Featured in this issue:Your Rebuild is More than the Sum of its PartsAn Important Change to Sonnax PackagingRevolutionary AODE, 4R70W Upgrade Eliminates Direct Drum ProblemsGM Gen. 1 6T70/75 Valve Body ComponentsSonnax Earns Four Top Product AwardsTech Tip: How to Properly Install 4L60-Series Wide Reaction Sun Gear Bushing

Featured in this issue:Smart-Tech™ Input HousingAisin AW 450-43LE Valve KitsSolenoids & Core Return ProgramNEW Zip Kits, Bearing Notice

Featured in this issue:How to Recognize & Repair Solenoid Accumulators in Late-Model Valve BodiesEssential 4L60/E Upgrades You Can't MissTransmission Kits Upgraded for Better Coverage4R/5R Zip Kit® Gets an OE Ratio UpgradeGet CASH for Your Solenoid Cores

Featured in this issue:New RFE Universal Valve Bodies: One SKU Does it All!Must-Have 4R70W Series Upgrades for Work & SportGet Your Racers Ready for Their Best Season EVER!JF016E (RE0F10D), JF017E (RE0F10E) Valve Body ComponentsGenuine OE, Direct Replacement BearingsFull Line of ZF 6-Speed Precision Bushings

Featured in this issue: U150 2-3 Upshift Complaints & SolutionsMust-Have Upgrades for AS68RCA New 4-3 Sequence Valve Option for the 4L60-EIntroducing the Sonnax Research & Development Center

Featured in this issue:New Gen. 2 6T70/75/80 Remanufactured TEHCMNew RFE, RH/RE “Apply Limit” ValvesNew ZF8 & Chrysler Heavy Duty “E” Clutch HubsNew Rostra Switches, Sensors & SolenoidsTech Tip: Check 4L60-E Isolator Bore Wear

Featured in this Issue:Rostra Joins Sonnax Transmission CompanyNew Work/Sport Performance UpgradesGM 8L45, 8L90 Valve Body RepairsGM 6L45/50, 6L80/90 BushingsNew Pressure Switch Rebuild Options for GM 6-Speed TEHCMs

Featured in this issue:8L45/90 Signal Accumulator Piston Updates & New Shuttle Valve Kit OptionsNew 9T45 Drop-in Valve & Pump Body RepairsNew 68RFE & 6L80/90 L/R Sprag Rebuild KitsNew 6R60/75/80 Center Support Snap RingNew 4L60-E & 4L80-E Heavy Duty Upgrades

Featured in this issue:Performance Converter Kit CatalogTips for Successful 6R140 Impeller Hub InstallationNew Parts Guide & Exploded ViewsFrequently Asked QuestionsSmart-Tech® Overdrive Clutch Housing KitTCRA Seminar

Featured in this issue:Sonnax Answers Your Biggest Questions About Woven Carbon Friction RingsNew Parts GuideEd Lee is Retiring! Check Out His Top 10 Tech ArticlesExploded Views You Might Have Missed