Intake Gaskets

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Pan Gasket

Part Number: 3139731X02
Infiniti Infiniti
Other Names: Trans Pan Gasket, Gasket-Oil Pan
Replaces: 3139731X01
Description: G20.
Fits:
  • INFINITI:
    • G20,
    • Q45
MSRP $23.48
$16.20

Pan Gasket

Part Number: 3139790X0A
Infiniti Infiniti
Other Names: Trans Pan Gasket, Transmission Oil Pan Gasket, Oil Pan Gasket, Gasket-Oil Pan
Description: EX35. M45. From 09/07. 5 speed trans. G35. From 08/2007. Fx. M35. Awd.
Fits:
  • INFINITI:
    • EX35,
    • FX35,
    • FX45,
    • G35,
    • G37,
    • M35,
    • M45,
    • QX56
MSRP $51.38
$34.84

Head Gasket

Part Number: 110441LA1A
Infiniti Infiniti
Applications: 5.6L.
Other Names: Gasket-Cylinder Head
Replaces: 110441LA0A
Description: M56, Q70, Q70L. Right. QX56. QX80.
Fits:
  • INFINITI:
    • M56,
    • Q70,
    • Q70L,
    • QX56,
    • QX80
MSRP $127.80
$85.88

Head Gasket

Part Number: 1104438U02
Infiniti Infiniti
Applications: 6 CYLINDER, VQ30DE.
Other Names: Gasket-Cylinder Head
Replaces: 1104438U00, 1104438U01
Description: I30. Right.
Fits:
  • INFINITI:
    • I30
Backordered

Head Gasket

Part Number: 110444HK0A
Infiniti Infiniti
Applications: 3.0L, 3.5L, 3.7L.
Other Names: Gasket-Cylinder Head
Description: Q50. 3.0l. To 04/22. Q60. Right.
Fits:
  • INFINITI:
    • Q50,
    • Q60
MSRP $106.28
$72.06

Head Gasket

Part Number: 110444HK1B
Infiniti Infiniti
Applications: 3.0L, 3.5L, 3.7L.
Other Names: Gasket-Cylinder Head
Description: Q50. 3.0l. Left. From 04/22. Q60.
Fits:
  • INFINITI:
    • Q50,
    • Q60
Backordered

Head Gasket

Part Number: 110446KA1A
Infiniti Infiniti
Applications: 3.5L.
Other Names: Gasket-Cylinder Head
Description: QX60. Right.
Fits:
  • INFINITI:
    • QX60
MSRP $94.20
$63.87

Head Gasket

Part Number: 110449N01A
Infiniti Infiniti
Applications: 3.5L, 2009-10. 3.0L, 3.5L, 3.7L.
Other Names: Engine Cylinder Head Gasket, Gasket-Cylinder Head
Replaces: 110449N00A, 11044JA10A, 11044JA11A, 11044JA12A, 11044JK21A, 11044JK22A
Description: EX35. G35. Right. From 4/07. Q50. 3.5l. Q70 Hybrid. FX35. M35 hybrid. JX35. QX60.
Fits:
  • INFINITI:
    • EX35,
    • FX35,
    • G35,
    • JX35,
    • M35,
    • M35h,
    • Q50,
    • Q70,
    • QX60
MSRP $69.28
$46.97

Head Gasket

Part Number: 110449N01B
Infiniti Infiniti
Applications: 3.5L, 2009-10. 3.0L, 3.5L, 3.7L.
Other Names: Gasket-Cylinder Head
Replaces: 110449N00B, 11044JA10B, 11044JA11B, 11044JA12B, 11044JK21B, 11044JK22B
Fits:
  • INFINITI:
    • EX35,
    • FX35,
    • G35,
    • JX35,
    • M35,
    • M35h,
    • Q50,
    • Q70,
    • QX60
MSRP $48.00
$32.54

Head Gasket

Part Number: 11044EZ32B
Infiniti Infiniti
Applications: 5.6L.
Other Names: Gasket-Cylinder Head
Replaces: 11044EZ30B, 11044EZ31B
Description: QX80. Left. To 07/21. From 07/21.
Fits:
  • INFINITI:
    • QX80
MSRP $90.50
$61.36

Plenum Gasket

Part Number: 140332Y901
Infiniti Infiniti
Other Names: Gasket-Manifold, Upper
Replaces: 140332Y900
Description: I30. All.
Fits:
  • INFINITI:
    • I30
MSRP $10.98
$7.58

Plenum Gasket

Part Number: 14033AM600
Infiniti Infiniti
Other Names: Gasket-Manifold, Upper
Description: G35. At plenum. M35. Upper. Fx. 3.5l.
Fits:
  • INFINITI:
    • FX35,
    • G35,
    • M35
MSRP $51.12
$34.66

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Intake Gaskets: Managing Advanced Air Systems

The INFINITI of Orland Park parts team ships fast, and we have a fair return policy in case your order isn't the part you're looking for. These precision-engineered sealing components control airflow and maintain vacuum integrity in INFINITI's sophisticated intake systems. We understand how intake gasket quality directly affects engine performance, fuel economy, and emissions compliance in advanced powertrains. These critical seals must withstand vacuum conditions, temperature extremes, and exposure to modern fuel formulations throughout their extended service life.

Advanced Intake System Integration

INFINITI intake gaskets feature sophisticated designs that accommodate variable valve timing, direct injection, and turbocharging systems while maintaining precise air-fuel ratios. These seals prevent vacuum leaks that could compromise engine management systems and performance optimization. Complex engines in models like the J30 and QX utilize gaskets designed for multiple intake runner configurations and advanced emission control integration. These components work seamlessly with air intake systems to ensure proper engine breathing while maintaining the precise control required for INFINITI's sophisticated performance and efficiency management systems.

Performance Impact and Service Requirements

INFINITI intake gaskets typically maintain reliable sealing for 80,000 to 140,000 miles before chemical degradation and thermal cycling begin affecting vacuum integrity and sealing performance. Modern fuel formulations and advanced engine management systems place increased demands on gasket materials and dimensional stability. Vacuum leaks create symptoms including rough idle, reduced power, increased fuel consumption, and diagnostic trouble codes related to air-fuel ratio management. Aftermarket gaskets often lack the precise materials, dimensions, and chemical resistance required for INFINITI's demanding intake system applications. Genuine INFINITI intake gaskets provide reliable vacuum sealing while maintaining compatibility with advanced fuel systems and the precise engine management that delivers INFINITI's characteristic performance, efficiency, and refinement throughout the vehicle's service life.

Trust custom made genuine OEM parts from INFINITI of Orland Park for your next repair.