1

PLATE RING NUT

42057FL000

1

GASKET FUEL PUMP

42025FL020

1

OUTBACK & LEGACY 3.6L
MY
2018
2019

Part Description

Part Number

Quantity

PUMP ASSY FUEL

42021AL03C

1

GASKET FUEL PUMP

42025AL030

1

PUMP ASSY FUEL

42021AL03C

1

GASKET FUEL PUMP

42025AL030

1

OUTBACK & LEGACY 2.5L N/A
MY
2018
2019

2020

Part Description

Part Number

Quantity

PUMP ASSY FUEL

42021AL02C

1

GASKET FUEL PUMP

42025AL040

1

PUMP ASSY FUEL

42021AL02C

1

GASKET FUEL PUMP

42025AL040

1

PUMP ASSY FUEL

42021AN00A

1

RING NUT

42032FL000

1

PLATE RING NUT

42057FL000

1

GASKET FUEL PUMP

42025FL020

1

FORESTER 2.0L TURBO
MY
2018

Part Description

Part Number

Quantity

PUMP ASSY FUEL

42021SG080

1

GASKET FUEL PUMP

42025AG000

1

Continued...
Bulletin Number: 09-129-24; Date: 09/24/24

Page 3 of 7

WRX 2.0L TURBO
MY
2018-20

Part Description

Part Number

Quantity

PUMP ASSY FUEL

42021SG080

1

GASKET FUEL PUMP

42025AG000

1

Part Description

Part Number

Quantity

PUMP ASSY FUEL

42021FL110

1

RING NUT

42032FL000

1

PLATE RING NUT

42057FL000

1

GASKET FUEL PUMP

42025AG000

1

Part Description

Part Number

Quantity

PUMP ASSY FUEL

42021SG070

1

GASKET FUEL PUMP

42025AG050

1

PUMP ASSY FUEL

42021FL040

1

RING NUT

42032FL000

1

PLATE RING NUT

42057FL000

1

GASKET FUEL PUMP

42025FL020

1

CROSSTREK
MY

2018-20

FORESTER 2.5L
MY
2018

2019

SERVICE PROCEDURE / INFORMATION:
The service procedures covered under this extension applies to fuel pump assembly replacement
rather than the fuel pump impeller replacement procedure outlined in WRD-20R & WRG-21R.
CAUTION: DO NOT attempt to remove the fuel pump assembly without first confirming the fuel
level in the tank is at ½ a tank or below. This will prevent any fuel spillage inside the vehicle.
The service procedures for fuel pump assembly replacement remain unchanged. Always refer to
the applicable Service Manual and review the full requirements of the repair being performed.
The Service Manual procedures contain information critical to performing an effective repair the
first time, every time. This includes but is not limited to important SAFETY precautions, proper
inspection criteria, necessary special tools, required processes and related one-time-use parts needed
for a complete and lasting repair.
Refer to STIS: Engine > FUEL INJECTION (FUEL SYSTEMS) > Fuel Pump
NOTE: For Ascent, Impreza, BRZ, and 2020MY Legacy/Outback models, refer to the Fuel
Pump Assembly Installation Tip found within the APPENDIX A section of this bulletin.

Continued...
Bulletin Number: 09-129-24; Date: 09/24/24

Page 4 of 7

WARRANTY / CLAIM INFORMATION:
For Vehicles affected by Recall WRD-20 & WRG-21R coverage is extended to 15 years or 150,000
miles from the recall completion. For vehicles unaffected, 15 years unlimited miles from the Warranty
start date.
Labor Description

Labor Operation#

FUEL PUMP ASSEMBLY R&R

B869-186

FUEL SYSTEM - TESTING

C475-001

Labor time:

Fail Code

Ascent

All Other Models

.7h

.5h

DAU-42

.5h

IMPORTANT REMINDERS:
•

SOA strongly discourages the printing and/or local storage of service information as previously
released information and electronic publications may be updated at any time.

•

Always check for any open recalls or campaigns anytime a vehicle is in for servicing.

•

Always refer to STIS for the latest service information before performing any repairs.

Continued...
Bulletin Number: 09-129-24; Date: 09/24/24

Page 5 of 7

APPENDIX A
Ascent, Impreza, BRZ, and 2020MY Legacy/Outback models Fuel Pump
Assembly Ring Nut Installation Tip

Fig. 1 shows the Ring Nut installed on
the tank threads but cross- threaded /
mis-aligned. Attempting to tighten the
Ring Nut with the tool when mis-aligned
like this will likely damage the threads
on both parts.

Fig. 2 shows the Special Tool installed
onto the Ring Nut making the misalignment easier to identify before
attempting to tighten it.

Fig. 3 & 4 show the Special Tool is
installed onto the Ring Nut then, a firm,
sharp, straight downward force being
applied to the tool to “jump” the threads
resulting in proper alignment and start
to a normal, successful tightening
procedure.

Continued...
Bulletin Number: 09-129-24; Date: 09/24/24

Page 6 of 7

Hints for getting the new retaining Ring Nut threads video
properly engaged onto the fuel tank threads.

Bulletin Number: 09-129-24; Date: 09/24/24

Page 7 of 7