Ford

BL3Z-7000-A FL3Z-7000-A Ford F-150 6R80E Transmission

OE NO.:BL3Z-7000-A FL3Z-7000-A
Model Number: 6R80 6R80E
Transmission Speeds: 6
Gearbox Type: Automatic
Product description: Application: Ford Trucks & SUVs: F-150: 3.5L EcoBoost, 3.7L V6, 5.0L V8, 6.2L V8 (2009 - 2017) Ranger: 2.2L, 3.2L Duratorq TDCi, 2.5L Duratec (2011 - 2020) Transit-150 / Transit-250 / Transi
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Model Number	6R80 6R80E
MOQ	1 Pcs
Condition	Remanufactured
Warranty	6 Months

The automatic transmission assembly with reference numbers BL3Z-7000-A and FL3Z-7000-A is designed for the Ford 6R80 (also referred to as 6R80E) 6-speed automatic transmission. Based on the proven ZF 6HP26 architecture, this heavy-duty longitudinal unit features a robust Lepelletier gearset and high torque capacity, making it the standard workhorse for the Ford F-150, global Ranger (T6), and Transit vans equipped with V6 and V8 engines.

Quick Specifications:

Part Numbers: BL3Z-7000-A / FL3Z-7000-A (Ford OEM format)
Transmission Model: 6R80 / 6R80E (6-Speed Automatic)
Configuration: Longitudinal Rear-Wheel Drive (RWD) / Four-Wheel Drive (4WD)
Max Input Torque: ~800 Nm (590 lb-ft)
Fluid Type: Mercon LV (Low Viscosity) ATF
Fluid Capacity: ~11.0 - 13.0 Liters (dry fill, varies by 2WD/4WD and deep pan)

Applications:

Ford F-150 (2009-2017, 4.6L V8, 5.0L V8, 6.2L V8, 3.5L EcoBoost, and 2.7L EcoBoost variants)
Ford Ranger (Global T6 platform, 2011-2019, 3.2L Duratorq Diesel, 2.0L/3.5L Gasoline variants)
Ford Transit (2015-present, 3.5L V6 EcoBoost and 3.7L V6 naturally aspirated variants)
Ford Expedition (2009-2017, 5.4L V8 and 3.5L EcoBoost variants)
Ford Mustang (Select global/market-specific V8 applications prior to 10-speed transition)

Complete Assembly Includes:

✅ Heavy-duty aluminum transmission case with ZF-derived Lepelletier gearsets
✅ High-capacity torque converter with multi-plate lock-up clutch
✅ Mechatronic valve body with integrated Transmission Control Module (TCM) and molded lead frame
✅ Clutch packs, brake bands, and high-volume oil pump
✅ Input/Output speed sensors, range selector, and sealing gaskets
✅ Transfer case adapter housing and output shaft (for 4WD models)

Note: Transfer case, transmission mounts, shift linkages, driveshafts, and external cooler lines must be transferred from the original unit.

Key Features:

✅ ZF Architecture: Utilizes the highly reliable Lepelletier planetary gearset, achieving 6 speeds in a compact, robust package.
✅ High Torque Capacity: Internally reinforced to handle the massive low-end torque of the 5.0L V8, 3.5L EcoBoost, and 3.2L Duratorq diesel engines.
✅ Tow/Haul Mode: Integrated shift logic holds lower gears longer, increases line pressure, and optimizes engine braking for heavy towing and payload.
✅ Adaptive Shift Strategy: Continuously monitors clutch wear and driving habits to maintain consistent shift quality over the life of the transmission.

Technical Notes:

Critical Installation Requirements:

Fluid Specification: Must use Mercon LV ATF exclusively. Do NOT use Mercon ULV (which is for 10-speeds) or older Mercon V, as incorrect friction modifiers will destroy the ZF-derived clutch packs.
TCM Programming: The TCM is integrated into the transmission. After installation, adaptation resets and TCM strategy learning must be performed using Ford IDS or FDRS diagnostic tools.
Torque Converter Seating: Ensure the torque converter is fully seated into the transmission oil pump (measuring the distance from the bellhousing face) before mating to the engine block to prevent immediate pump destruction.
Cooler Flushing: Mandatory flushing of the transmission cooler and lines is required to prevent cross-contamination of metallic debris from the failed unit.

Common Issues & Maintenance:

Molded Lead Frame Failure: The integrated speed sensors and range selector (MLPS) on the molded lead frame are a known wear item. Symptoms include harsh shifts, loss of gear indication, or limp mode.
Thermal Bypass Valve: The 6R80 uses a thermal bypass valve to help the fluid warm up quickly. If this valve sticks open, the transmission will run too cool (causing harsh shifts); if it sticks closed, it will overheat under load.
Torque Converter Shudder: A vibration felt at highway speeds (usually 45-55 mph) during light throttle lock-up. Often resolved by a fluid exchange or installing an upgraded billet torque converter.
Fluid Service Intervals: A Mercon LV fluid drain and fill (or flush) every 60,000–80,000 km is highly recommended, especially for F-150s and Rangers used for towing or commercial work.