🔧 6L80 / 6L90 UPDATED PUMP STATOR ASSEMBLY

Non-Rotational Ring Type • Late-Style Design • NO CORE REQUIRED

This is a professionally remanufactured GM 6-speed front pump stator assembly featuring the updated non-rotational ring (no anti-rotation tabs) design. This late-style stator is commonly used in 2011-and-newer 6L80 / 6L90 transmissions and addresses common pump-related pressure and sealing issues.

If you’re experiencing delayed engagement, low line pressure, pump noise, converter hub wear, or internal pump leaks, this updated stator design is the correct solution for later-model applications.

---

🔍 WHAT THIS PART IS

This assembly is the Pump Stator Support / Pump Cover Stator Assembly — the stationary center support of the transmission oil pump. The pump rotor rides around this component, making it critical for:

• Proper line pressure

• Cooler and lube flow

• Converter hub stability

• Overall pump efficiency and sealing

A worn stator can cause drivability issues even when the pump rotor and gears appear visually acceptable.

---

🚨 COMMON ISSUES THIS ADDRESSES

• Delayed Drive / Reverse engagement

• Low or unstable line pressure

• Slipping or harsh shifts

• Converter hub bushing wear

• Pump whine or pressure loss

• Internal pump leakage from worn stator sealing lands

---

✅ FITMENT – TYPICAL APPLICATIONS

Fits GM vehicles equipped with 6L80 or 6L90 transmissions using the LATE-STYLE (NO-TAB) pump stator design

Trucks & SUVs (2011–UP)

• 2011–2019 Chevrolet Silverado 1500

• 2011–2019 GMC Sierra 1500

• 2011–2019 Chevrolet Tahoe

• 2011–2019 Chevrolet Suburban

• 2011–2019 GMC Yukon / Yukon XL

• 2011–2019 Cadillac Escalade

• 2011–2019 Chevrolet Express / GMC Savana (gas engines)

Performance / RWD Cars (2011–UP)

• 2011–2015 Chevrolet Camaro (V8 automatic)

• 2011–2019 Chevrolet Corvette (automatic)

• 2011–2017 Chevrolet Caprice PPV

• 2011–2015 Cadillac CTS-V

---

⚠️ IMPORTANT FITMENT NOTES

• This is a LATE-STYLE pump stator with NO anti-rotation tabs

• Designed for 2011-and-newer pump housings

• Do NOT purchase based on year alone

Always verify:

• Transmission RPO code:

  • MYC = 6L80

  • MYD = 6L90

• Pump housing style before ordering

Installing a late-style stator into an early pump housing can cause internal leaks and low pressure.

---

🔁 INTERCHANGE / REFERENCE NUMBERS

• 24289721

• 24248573

• 24236939

• 45520CAK / D45520CAK / R45520CAK (warehouse / rebuild interchange numbers)

---

📦 SHIPPING & WARRANTY

• Ships fast and packed to protect sealing surfaces

• Warranty covers defects in parts and workmanship
  (Does not cover improper installation, contamination, or torque converter failure)