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JSPP 6L80 6L90 Transmission 4-5-6 Clutch Apply Piston Kit Alt 104960-01K

$119.00

  • Seamless Fit & Durability: CNC-machined aluminum piston with high-strength seals for superior hydraulic pressure and zero leaks. Engineered to OEM specs for easy drop-in installation – no modifications needed!
  • Proven Compatibility: Tailored for 2006-2018 GM vehicles with 6L80/6L90 autos (Chevy Silverado, GMC Sierra, Cadillac Escalade, and more). Supports both 6-speed and heavy-duty applications.
  • Boosted Holding Power: Enhances clutch engagement for smoother shifts, reduced slippage, and extended transmission life. Perfect for high-mileage trucks, SUVs, and performance builds.
  • Value-Packed: Includes piston, seals, O-rings, and apply rings – everything you need in one kit.
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JSPP T-2926 Fourth Clutch Piston Housing Lip Seal Installer Protector Kit for GM 4L80-E

$110.00

  • Made In USA!
  • Precision Installation: Custom-fit installer tool guides the lip seal smoothly into the housing, eliminating distortion and ensuring a perfect, leak-proof fit.
  • Superior Protection: Built-in protector sleeve shields delicate seal edges from burrs, sharp edges, and handling mishaps – ideal for high-mileage rebuilds or fleet maintenance.
  • GM 4L80-E Specific: Tailored exclusively for the Fourth Clutch Piston Housing in 4L80-E transmissions (1991–2013 models, including trucks, vans, and SUVs). Compatible with common rebuild kits and aftermarket parts.
  • Durable Construction: Made from high-impact, chemical-resistant materials for repeated use in shop environments. Rust-proof and easy to clean.
  • Time-Saver: Cuts installation time by up to 50% – get back to wrenching faster and bill more jobs per day.
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JS Professional Parts ZF – 8HP Transmission Drum Protectors

$185.00

  • Made In USA!
  • Universal Coverage for All Drum Sizes: Machined to fit the four different diameter drums across the ZF 8HP family – from compact 8HP45/55 to heavy-duty 8HP70/90 – no adapters or guesswork needed.
  • Broad Application Across Luxury & Performance Rides: Compatible with ZF 8HP series in BMW X3/X5, Dodge/Ram 1500/2500, Jaguar F-Type, Rolls-Royce Ghost, and more – essential for 2009+ models pushing 300-1000+ HP.
  • Zero-Damage Snap Ring Removal: These two-piece rings provide a secure buffer, eliminating the risk of scratching or deforming drums – a common killer of clutch packs and hydraulics during service.
  • Rugged, Shop-Tough Build: Crafted from durable materials with exact tolerances for a snug fit, these protectors withstand repeated use in oily, high-pressure environments – made in the USA for unbeatable reliability.
  • Simple, Time-Saving Design: Two-ring set slides on effortlessly, supporting safe plier access – cuts rebuild times and prevents costly comebacks from drum imperfections
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JSPP For 6L45, 6L50, 6L80, 6L90 Actuator Feed Limit Valve Kit Alt 104740-47K

$28.99

  • Made In USA!
  • Universal Fit for 6L Series Powerhouses: Engineered for GM 6L45/50 (2006-up) and 6L80/90 (2006-up) in trucks, SUVs, and luxury rides – covers RWD/AWD setups from Chevy, GMC, Cadillac, and BMW equivalents with zero modifications.
  • Eliminates Bore Wear Nightmares: Targets excess wear in the actuator feed limit (AFL) bore that disrupts oil pressure to solenoids, causing harsh/soft shifts, codes, wrong-gear starts, and catastrophic clutch/band burn-up – restores precise regulation for flawless operation.
  • Heavy-Duty Hardcoat Anodized Design: Oversized aluminum valve with annular grooves centers perfectly in the bore, slashing side-load wear and ensuring long-term pressure stability – outlasts OEM by miles.
  • Easy No-Ream Installation: True drop-in kit – no boring required, just swap and seal for immediate results.
  • Proven to Prevent Costly Failures: Renews the AFL circuit’s integrity, dodging solenoid malfunctions and extending clutch life – essential for towing beasts or tuned monsters pushing 500+ HP.
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JSPP Tools 6500 Automatic Transmission Clutch Spring Compressor

$68.00

  • Made In USA!
  • Effortless Snap-Ring Access: Precisely compresses the long reverse piston return spring to remove or install snap rings – no need to yank the center shaft or clutch assembly from the housing, saving hours of labor and preventing damage.
  • Universal Compatibility: Services a wide range of automatic transmissions in GM trucks, Ford F-Series, Toyota Land Cruisers, and other domestic/imports – perfect for 4L60E, A727, and similar setups in cars, light trucks, and SUVs.
  • Rugged, Adjustable Design: Built tough with adjustable pressure for secure hold on the clutch drum’s retaining washer – applies even force to compress springs safely, minimizing risk to delicate components.
  • Shop-Approved Durability: High-quality steel construction stands up to repeated use in greasy, high-stress environments – backed by JSPP’s reputation for reliable automotive tools that last.
  • User-Friendly with Instructions: Simple setup for foolproof operation – even on tricky Mopar A727 or Toyota rebuilds, getting you back to smooth shifts faster.
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JSPP Compatible with Sonnax 77732-02 Rear Planetary Pinion 4L60, 4L60-E, 4L65-E, 4L70-E (5 Piece)

$17.95

  • Made In USA!
  • Broad Compatibility Across Models: Fits GM 4L60 series from 1982-up, including Silverado, Sierra, Camaro, Firebird, and Express vans – covers both 4-pinion and upgraded 5-pinion designs for seamless integration.
  • Direct OE Replacement with Superior Strength: Solid steel construction replaces damaged or worn factory pins, restoring smooth power flow and preventing spline shear – ideal for four- or five-pinion rear planetary setups.
  • Combat Common Failure Modes: Addresses lube starvation and excessive clearances that cause planetary burn-up, extending component life and boosting overall transmission durability under towing, racing, or heavy loads.
  • Made in the USA for Pro-Grade Quality: JSPP’s rigorous engineering ensures exact tolerances and heat-treated resilience
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JSPP Flow Control Valve Repair Kit, JF011E JF015E RE0F10A F1CJA Fits for Nissan Jeep Dodge Mitsubishi

$26.99

  • Made In USA!
  • Universal Fit Across Brands: Perfect for JF011E/JF015E (Nissan Altima 2007-13, Rogue 2007-14, Sentra 2007-12), RE0F10A (Nissan/Mitsubishi), and F1CJA (Mitsubishi Lancer/Outlander 2008-14, Jeep Compass/Patriot/Dodge Caliber 2006-14) – covers 2.0L-2.5L engines in RWD/AWD setups.
  • Durable, OEM-Quality Build: Crafted with reinforced components to prevent premature wear and pressure codes, ensuring long-term reliability in high-mileage or demanding applications.
  • Hassle-Free Installation: No special tools required – a straightforward valve body drop-in that requires transmission removal but saves hours over full rebuilds. Backed by TransGo’s trusted engineering for JATCO CVTs.
  • Proven in Real-World Use: Fixes common CVT woes like no forward movement or limp-in mode, extending transmission life and boosting drivability across brands.
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JSPP Compatible with AODE 4R70W 4R75 Ford Transmission Intermediate Stub Shaft 300M 1992-UP

$134.00

  • Made in USA!
  • Broad Application Coverage: Fits AODE/4R70W/4R75W in RWD/4WD setups from 1992-2012+, including compatible with Lincoln and Mercury variants. A must-have for rebuilds or performance upgrades.
  • 300M Billet Construction: Forged from premium 300M alloy steel – far superior to weak OEM castings – for extreme tensile strength that resists twisting, snapping, and spline wear under heavy loads.
  • Precision Engineering for Perfect Fit: CNC-machined with heat-treated splines for seamless integration in 1992+ models. Direct replacement that eliminates intermediate shaft vulnerabilities, ensuring smooth power transfer and extended clutch life.
  • High-Horsepower Ready: Ideal for tuned engines, towing beasts, and drag-strip demons – handles up to 1000+ HP without failure, preventing costly breakdowns.
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