Genuine Ford Expedition Catalytic Converter Gasket

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5 Catalytic Converter Gaskets found

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Ford Expedition Catalytic Converter Gasket
Part Number: BL3Z-9450-A
$22.00 MSRP: $31.33
You Save: $9.33 (30%)
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Product Specifications
- Other Name: Converter & Pipe Gasket
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2021 Ford Expedition | 6 Cyl 3.5 L GAS, 6 Cyl 3.5L GTDI | 10-Speed Automatic Transmission (10R80), 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R75W, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Gasket
Part Number: PL3Z-5C226-A
$16.42 MSRP: $26.18
You Save: $9.76 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Catalytic Converter Gasket
- Replaces: ML3Z-5C226-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2025 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Ford Expedition Gasket
Part Number: ML3Z-9448-A
$21.66 MSRP: $31.67
You Save: $10.01 (32%)
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Product Specifications
- Other Name: Exhaust Manifold Gasket, Manifold Gasket
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2025 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Ford Expedition Gasket
Part Number: ML3Z-9448-B
$22.80 MSRP: $33.33
You Save: $10.53 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Exhaust Manifold Gasket, Manifold Gasket
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2025 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Ford Expedition Gasket
Part Number: RL3Z-6L612-B
$12.64 MSRP: $18.00
You Save: $5.36 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Catalytic Converter Gasket
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2025 Ford Expedition | 6 Cyl 3.5 L GAS

Ford Expedition Catalytic Converter Gasket

The Ford Expedition Catalytic Converter Gasket ensures a robust and heat-tolerant seal to minimize exhaust leakage. Drivers rely on the Catalytic Converter Gasket to ensure that fumes stay within the converter, allowing the ceramic honeycomb to convert toxic gases into safe vapor. It prevents air from cooling the substrate, making sure that the acceleration remains rapid and the check engine light doesn't illuminate. Every full-size Expedition, whether from the early models or current editions, accepts the same basic sealing design, thanks to diameter-specific flanges and a steel reinforced composite core. The Catalytic Converter Gasket helps to maintain correct backpressure, allowing cleaner combustion and safer, quieter family trips. Due to its tough build, it does not warp after repeating heating and cooling cycles; older Ford fans appreciate its reliability. A frayed seal can allow extremely hot gas to leak under the floor, but replacing it with a new Catalytic Converter Gasket restores safety and emissions compliance quickly. With this minor upgrade in place, every Expedition winds up seriously tested without robbing towing muscle. Owners can skip the guesswork during installation because compatibility spans each Expedition generation plus special trims. Due to the cover being fireproof, it stops flame outs that could endanger cargo. This is pointed out on many Ford forums. A standout feature is how the Catalytic Converter Gasket regulates under hood temperatures to protect sensors and wiring. Thanks to consistent sealing, Ford can generate strong output without oversized mufflers contributing to an agile SUV. The gasket minimizes noise, too. While driving during daily Expedition commute, the driver will see steady throttle feedback as exhaust pulses are tuned. Ford vehicles have proven reliability from high mileage examples now using the same bolt pattern that welcomes a new Catalytic Converter Gasket when needed. Smart Ford owners know their trusted Expedition operates at peak efficiency with a fresh Catalytic Converter Gasket.

We provide a wide range of Ford Expedition Catalytic Converter Gasket at the optimal prices. If you need Ford Expedition Catalytic Converter Gasket, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.