Genuine Mazda Exhaust Flange Gasket

Exhaust Pipe Flange Gasket

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44 Exhaust Flange Gaskets found

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Mazda Rear Seal Part Number: AJ19-40-305
$3.71 MSRP: $4.95
You Save: $1.24 (26%)
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Product Specifications
- Other Name: Gasket; Front Pipe Seal, Front Seal, Rear Seal
Fits the following Mazda Models:
- 6 | 2003-2008 | i, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mazda Gasket Part Number: L304-40-305
$3.98 MSRP: $5.30
You Save: $1.32 (25%)
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Product Specifications
- Other Name: Catalytic Converter Seal
Fits the following Mazda Models:
- 6 | 2003-2008 | i, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mazda Front Muffler Gasket Part Number: CA01-40-305
$4.70 MSRP: $6.27
You Save: $1.57 (26%)
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Product Specifications
- Other Name: Gasket
- Position: Front
Fits the following Mazda Models:
- 6 | 2009-2013 | S | 6 Cyl 3.7 L GAS
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Mazda Manifold W/Converter Gasket Part Number: SH02-13-491
$5.84 MSRP: $7.78
You Save: $1.94 (25%)
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Product Specifications
- Other Name: Gasket, Joint Pipe
Fits the following Mazda Models:
- CX-5 | 2019 | Signature | 4 Cyl 2.2 L DIESEL
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Mazda Converter & Pipe Gasket Part Number: P549-40-305
$9.19 MSRP: $12.25
You Save: $3.06 (25%)
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Product Specifications
- Other Name: Gasket; Rear Muffler Gasket
Fits the following Mazda Models:
- CX-3 | 2016-2021 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS
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Mazda Gasket Part Number: CY01-40-305A
$11.03 MSRP: $14.70
You Save: $3.67 (25%)
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Product Specifications
- Position: Front
Fits the following Mazda Models:
- 6 | 2009-2013 | S | 6 Cyl 3.7 L GAS
- CX-9 | 2007-2015 | Grand Touring, Sport, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Seal Part Number: AJ17-40-305
$11.18 MSRP: $14.90
You Save: $3.72 (25%)
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Product Specifications
- Other Name: Gasket; Seal
Fits the following Mazda Models:
- CX-9 | 2007-2015 | Grand Touring, Sport, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Gasket Part Number: AJ38-40-305
$11.31 MSRP: $15.09
You Save: $3.78 (26%)
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Fits the following Mazda Models:
- Tribute | 2008, 2005-2006 | Hybrid, i, S | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mazda Front Pipe Gasket Part Number: KL19-40-450
$11.56 MSRP: $15.43
You Save: $3.87 (26%)
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Product Specifications
- Other Name: Gasket, Converter
- Position: Front
Fits the following Mazda Models:
- Protege | 1999-2003 | DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
- Protege5 | 2002-2003 | Base | 4 Cyl 2.0 L GAS
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Mazda Front Seal Part Number: L3P4-40-305A
$12.93 MSRP: $17.24
You Save: $4.31 (25%)
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Product Specifications
- Other Name: Gasket
- Position: Front
- Replaces: L3P4-40-305
Fits the following Mazda Models:
- CX-7 | 2010-2012 | Grand Touring, Sport, SV, Touring | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda Muffler & Pipe Gasket Part Number: L505-40-305B
$14.28 MSRP: $19.04
You Save: $4.76 (25%)
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Product Specifications
- Other Name: Gasket; Muffler & Pipe Gasket
- Position: Right
- Replaces: L505-40-305A
Fits the following Mazda Models:
- 6 | 2009-2013 | i, S | 4 Cyl 2.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Front Seal Part Number: N3H1-40-305
$14.44 MSRP: $19.26
You Save: $4.82 (26%)
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Product Specifications
- Other Name: Gasket; Front Seal
Fits the following Mazda Models:
- CX-7 | 2007-2011 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS
- RX-8 | 2004-2011 | 40th Anniversary Edition, Base, Grand Touring, R3, Shinka, Sport, Touring | 2 Cyl 1.3 L GAS
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Mazda Seal Part Number: CY01-40-450
$13.91 MSRP: $18.55
You Save: $4.64 (26%)
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Product Specifications
- Other Name: Gasket, Converter; Preconverter Seal, Seal, Upper Seal
- Position: Upper
Fits the following Mazda Models:
- 6 | 2009-2013 | S | 6 Cyl 3.7 L GAS
- CX-9 | 2007-2015 | Grand Touring, Sport, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Muffler & Pipe Gasket Part Number: CA01-40-306A
$16.23 MSRP: $21.64
You Save: $5.41 (25%)
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Product Specifications
- Other Name: Gasket, Exhaust Pipe
- Position: Left
- Replaces: CA01-40-306
Fits the following Mazda Models:
- 6 | 2009-2013 | S | 6 Cyl 3.7 L GAS
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Mazda Manifold Gasket Part Number: PYDN-13-460
$22.79 MSRP: $30.39
You Save: $7.60 (26%)
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Product Specifications
- Other Name: Gasket, Exhaust Manifold; Manifold Gasket
Fits the following Mazda Models:
- CX-30 | 2023 | 2.5 S, 2.5 S Carbon Edition | 4 Cyl 2.5 L GAS
- CX-5 | 2024 | 2.5 S, 2.5 S Carbon Edition | 4 Cyl 2.5 L GAS
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Mazda Converter Gasket Part Number: B6CK-20-520
$26.51 MSRP: $35.36
You Save: $8.85 (26%)
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Product Specifications
- Other Name: Gasket, Catalytic; Preconverter Gasket
Fits the following Mazda Models:
- 626 | 1998-1999 | DX, ES, LX | 4 Cyl 2.0 L GAS
- Protege | 1995-1998 | DX, LX | 4 Cyl 1.5 L GAS
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Mazda Exhaust Pipe Gasket Part Number: L3A1-40-581
$36.44 MSRP: $48.59
You Save: $12.15 (26%)
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Product Specifications
- Other Name: Seal Ring; Exhaust Pipe Gasket, Preconverter Seal, Rear Seal
- Replaces: L398-40-581
Fits the following Mazda Models:
- 6 | 2003-2012 | i, Mazdaspeed | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- CX-7 | 2007-2009 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS
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Mazda Gasket Part Number: CY01-40-306
$42.06 MSRP: $56.10
You Save: $14.04 (26%)
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Product Specifications
- Other Name: Gasket, Exhaust Pipe; Gasket
Fits the following Mazda Models:
- CX-9 | 2007-2015 | Grand Touring, Sport, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Seal Part Number: L362-40-581
$43.05 MSRP: $57.41
You Save: $14.36 (26%)
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Product Specifications
- Other Name: Seal Ring
Fits the following Mazda Models:
- 6 | 2005-2008 | i | 4 Cyl 2.3 L GAS
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Mazda Rear Seal Part Number: L315-40-581
$47.40 MSRP: $63.21
You Save: $15.81 (26%)
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Product Specifications
- Other Name: Ring, Seal; Converter & Pipe Seal, Rear Seal
- Position: Lower
- Replaces: L307-40-581
Fits the following Mazda Models:
- CX-7 | 2010-2012 | Grand Touring, Sport, SV, Touring | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- MX-5 Miata | 2006-2015 | 25th Anniversary Edition, Base, Club, Club Spec, Grand Touring, Special Edition, Sport, SV, Touring | 4 Cyl 2.0 L GAS
- RX-8 | 2004-2011 | 40th Anniversary Edition, Base, Grand Touring, R3, Shinka, Sport, Touring | 2 Cyl 1.3 L GAS
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Mazda Exhaust Flange Gasket

Mazda Exhaust Flange Gasket seals exhaust joints to keep the hot gases contained and the engine sound crisp while protecting cabin comfort. Mazda began building vehicles in 1931 and gained fame with its rotary engine, progressing on to Skyactiv powertrains that reduce fuel consumption without dulling the lively steering drivers love. The company follows the Kodo Soul of Motion design language so every curve suggests movement, and i-Activsense technology adds radar cruise and lane keeping to boost confidence on any trip. Whether tackling a snowy street with i-Activ AWD or sampling the quiet thrust of a mild hybrid, a Mazda always blends efficiency, safety, and the grin-inducing feel of a lightweight sports car. Inside that dynamic lineup, the Exhaust Flange Gasket plays a small but critical role across every model. Positioned at the union of flanges throughout the exhaust path, each Exhaust Flange Gasket forms a tough ring of graphite and metal that endures rapid temperature swings, road spray, and vibration. By preventing leaks, it maintains back pressure steady, helps sensors read clean exhaust flow, and stops fumes from wafting toward passengers, supporting overall engine efficiency for the entire Mazda range. Durable stainless reinforcement fights rust; yet, after years of pounding heat cycles, the Mazda gasket is simple to replace so the vehicle regains full performance without fuss.

You'll get great performance and real durability when you pick genuine OEM Exhaust Flange Gasket. Mazda builds these using high-quality materials and official factory methods to ensure they hold up mile after mile. You deserve that Mazda reliability without the headache of cheap knockoffs. It is easy to find exactly what you need in our huge inventory of genuine parts. Plus, every OEM part carries a real manufacturer's warranty for your peace of mind. You will love our low prices too. Order today and we will ship your brand-new parts fast. They often reach your door in just a few days.