NHTSA ID Number: 11028832
Manufacturer Communication Number: TSB 26-2046
TSB/Document Date: 2026-02-17
Summary
This bulletin supersedes TSB 25-2611. Reason For Update: Change the part number for the transmission fluid heat exchanger bolt (Expedition/Navigator) as well as change the claim/package quantities for HL3Z-7B442-F and HL3Z-7B164-C. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: * Harsh engagement * Delayed engagement * Harsh shift * Delayed shift * Illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0751, P0752, P0756, P0757, P0761, P0762, P0766, P0767, P0771, P0772, P2700, P2701, P2702, P2703, P2704, P2705, P2707, P2708, P0729, P0731, P0732, P0733, P0734, P0735, P0736, P076F, P07D9, P07F6 and/or P07F7 stored in the powertrain control module (PCM) or transmission control module (TCM). This may be due to PCM software and/or axial movement of the CDF clutch cylinder (7H351) sleeve causing hydraulic circuit leaks.
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TSB/Document ID: TSB 26-2046
Replacement Service Bulletin Number:
MFR Communication Date: 2026-02-13
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: POWER TRAIN
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
HL3Z-7B066-Y
1
1
1
A Clutch Apply Plate 4.7-4.9 mm Selective
HL3Z-7B066-X
1
1
1
A Clutch Apply Plate 5.0-5.2 mm Selective
HL3Z-7B066-W
1
1
1
A Clutch Apply Plate 5.3-5.5 mm Selective
HL3Z-7H032-C
1
1
1
T-3 Bearing (Replace If T-3 Shim Is Replaced)
HL3Z-7A527-Q
1
1
1
T-3 Shim 3.05-3.15 mm Selective
C Clutch Friction Plates (Explorer/Transit/Mustang)
HL3Z-7A527-P
1
1
1
T-3 Shim 3.2-3.3 mm Selective
HL3Z-7A527-R
1
1
1
T-3 Shim 3.35-3.45 mm Selective
HL3Z-7A527-K
1
1
1
T-3 Shim 3.5-3.6 mm Selective
HL3Z-7A527-L
1
1
1
T-3 Shim 3.65-3.75 mm Selective
HL3Z-7A527-M
1
1
1
T-3 Shim 3.8-3.9 mm Selective
HL3Z-7A527-S
1
1
1
T-3 Shim 3.95-4.05 mm Selective
HL3Z-7A527-T
1
1
1
T-3 Shim 4.1-4.2 mm Selective
HL3Z-7A527-N
1
1
1
T-3 Shim 4.25-4.35 mm Selective
HL3Z-7D483-A
1
1
1
D Clutch Snap Ring 1.8 mm Selective
HL3Z-7D483-B
1
1
1
D Clutch Snap Ring 2.0 mm Selective
HL3Z-7D483-C
1
1
1
D Clutch Snap Ring 2.2 mm Selective
HL3Z-7D483-D
1
1
1
D Clutch Snap Ring 2.4 mm Selective
HL3Z-7D483-E
1
1
1
D Clutch Snap Ring 2.6 mm Selective
HL3Z-7D483-F
1
1
1
D Clutch Snap Ring 2.8 mm Selective
HL3Z-7C122-A
1
1
1
C Clutch Snap Ring 1.5 mm Selective
HL3Z-7C122-B
1
1
1
C Clutch Snap Ring 1.7 mm Selective
HL3Z-7C122-C
1
1
1
C Clutch Snap Ring 1.9 mm Selective
HL3Z-7C122-D
1
1
1
C Clutch Snap Ring 2.1 mm Selective
HL3Z-7C122-E
1
1
1
C Clutch Snap Ring 2.3 mm Selective
HL3Z-7C122-F
1
1
1
C Clutch Snap Ring 2.5 mm Selective
HL3Z-7H365-C
1
1
1
F Clutch Snap Ring 1.5 mm Selective
HL3Z-7H365-D
1
1
1
F Clutch Snap Ring 1.7 mm Selective
HL3Z-7H365-E
1
1
1
F Clutch Snap Ring 1.9 mm Selective
HL3Z-7H365-F
1
1
1
F Clutch Snap Ring 2.1 mm Selective
HL3Z-7H365-G
1
1
1
F Clutch Snap Ring 2.3 mm Selective
Parts - F-150/Expedition/Navigator Transmission Removal And Installation
Service Part
Number
Claim Quantity
Number in
Package
Package Order Quantity
Description
7L1Z-4B496-C
2
2
1
CV Joint-To-Pinion Flange Cup Bolts And Retaining Straps (4WD)
7L1Z-4B496-D
3
3
1
CV Joint-To-Transfer Case Flange Cup Bolts And Retaining Straps (4WD
Expedition/Navigator)
FL3Z-6775-D
1
1
1
Self-Adhesive Heat Shield
JL1Z-7N134-A
1
1
1
Park Override Lever Bolt (Non-Column Shift Expedition/Navigator)
ML3Z-3B478-B
1
1
1
Front Driveshaft Boot Clamp
PL3Z-5C226-A
2
2
1
Left And Right Catalytic Converter Gasket (F-150 2.7L/3.5L,
Expedition/Navigator)
N800594-S100
4 Or 8 (Flange Dependent)
1 Or 2
4
Driveshaft Flange To Flange Bolts (F-150)
N811880-S100
4 Or 8 (Flange Dependent)
1 Or 2
4
Driveshaft Flange To Flange Bolts (Expedition/Navigator)
W520113-S440
4
1
4
Stabilizer Bar Bracket Nuts
W520114-S442
4
1
4
Transmission Support Crossmember Nuts
W520514-S440
4
4
1
Left And Right Catalytic Converter Nuts (All Gas Engines)
W704980-S439
1
1
4
Park Manual Release Cable Bracket Bolt (2.7L/3.3L/3.5L/5.0L)
W709771-S440
2
2
1
Transmission Mount Nuts
W711140-S901
3
1
4
Transmission Insulator Bolts And Washers (RWD Gas)
W714418-S439
4
1
4
Transmission Support Crossmember Bolts
W714682-S442
1
1
4
Driveshaft Center Bearing Bolt (Expedition/Navigator)
W720882-S442
1
1
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