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Parts for your 2005 Toyota Crown-Manifold gasket

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ACL Inlet Manifold Gasket - JA5017
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ACL Inlet Manifold Gasket - JA5017

$1
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Permaseal Manifold Gasket - MS3227

Permaseal Manifold Gasket - MS3227

$32
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Permaseal Inlet Manifold Gasket - MG3756

Permaseal Inlet Manifold Gasket - MG3756

$63
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Permaseal Exhaust Manifold Gasket - HA178

Permaseal Exhaust Manifold Gasket - HA178

$28
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Permaseal Manifold Gasket - MG0002

Permaseal Manifold Gasket - MG0002

$19
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Permaseal Exhaust Manifold Gasket - JC782

Permaseal Exhaust Manifold Gasket - JC782

$91
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Permaseal Exhaust Manifold Gasket - MG3625

Permaseal Exhaust Manifold Gasket - MG3625

$73
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Permaseal Manifold Gasket - HA424

Permaseal Manifold Gasket - HA424

$109
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Permaseal Exhaust Manifold Gasket - MG0065

Permaseal Exhaust Manifold Gasket - MG0065

$26
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Payen Exhaust Manifold Gasket - JC185
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Payen Exhaust Manifold Gasket - JC185

$5
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Permaseal Manifold Gasket - MS3315

Permaseal Manifold Gasket - MS3315

$46
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Permaseal Exhaust Manifold Gasket - JC475
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Permaseal Exhaust Manifold Gasket - JC475

$1
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Payen Inlet Manifold Gasket - JA5023
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Payen Inlet Manifold Gasket - JA5023

$1
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Payen Inlet Manifold Gasket - JC605
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Payen Inlet Manifold Gasket - JC605

$1
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ACL Inlet Manifold Gasket - JC183
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ACL Inlet Manifold Gasket - JC183

$7.70
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Permaseal Exhaust Manifold Gasket - MG3186

Permaseal Exhaust Manifold Gasket - MG3186

$57
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Permaseal Inlet Manifold Gasket - MG3297

Permaseal Inlet Manifold Gasket - MG3297

$35
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Permaseal Manifold Gasket - MG3469

Permaseal Manifold Gasket - MG3469

$127
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Permaseal Exhaust Manifold Gasket - HA365

Permaseal Exhaust Manifold Gasket - HA365

$21
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Permaseal Plenum Gasket - MS3584

Permaseal Plenum Gasket - MS3584

$100
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Payen Manifold Gasket - JC794
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Payen Manifold Gasket - JC794

$6
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Permaseal Manifold Gasket - MG3021

Permaseal Manifold Gasket - MG3021

$25
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Permaseal Manifold Gasket - MG3139

Permaseal Manifold Gasket - MG3139

$35
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Permaseal Exhaust Manifold Gasket - JC558

Permaseal Exhaust Manifold Gasket - JC558

$17
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Permaseal Manifold Gasket - JC183
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Permaseal Manifold Gasket - JC183

$1
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Permaseal Manifold Gasket - JC974
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Permaseal Manifold Gasket - JC974

$1
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Permaseal Manifold Gasket - MG3011
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Permaseal Manifold Gasket - MG3011

$1
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Permaseal Manifold Gasket - MG3191
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Permaseal Manifold Gasket - MG3191

$1
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Payen Manifold Gasket - HA399
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Payen Manifold Gasket - HA399

$2
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Payen Exhaust Manifold Gasket - JC760
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Payen Exhaust Manifold Gasket - JC760

$31
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Payen Manifold Gasket - JC399
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Payen Manifold Gasket - JC399

$7
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Payen Manifold Gasket - JC410
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Payen Manifold Gasket - JC410

$6
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Payen Exhaust Manifold Gasket - JB792
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Payen Exhaust Manifold Gasket - JB792

$2
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Payen Manifold Gasket - JC282
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Payen Manifold Gasket - JC282

$2
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Payen Manifold Gasket - JD192
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Payen Manifold Gasket - JD192

$2
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Payen Manifold Gasket - JC057
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Payen Manifold Gasket - JC057

$1
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Payen Manifold Gasket - JC879

Payen Manifold Gasket - JC879

$29
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Showing 1 - 39 of 1380 products

2005 Toyota Crown manifold gasket — what it does and when to replace it

Based on Toyota’s Electronic Parts Catalogue for the S180-series Crown (2003–2008) and the GR‑series engine repair manuals used in dealerships, the 2005 Toyota Crown is fitted with both intake and exhaust manifold gaskets. These references list dedicated intake manifold gasket sets and multi‑layer steel exhaust manifold gaskets for the 4GR‑FSE and 3GR‑FSE V6 engines used in the 2005 model year, so a manifold gasket is absolutely relevant to this vehicle.

On the 2005 Crown, the manifold gasket seals the join between the cylinder head and the intake or exhaust manifold. Up top, the intake manifold gasket keeps unmetered air from sneaking past the throttle body and runners, so the engine management can hold correct air–fuel ratios. Downstream, the exhaust manifold gasket prevents hot exhaust leaks, protecting nearby components and keeping oxygen sensor readings stable. Good gaskets help the V6 run smoothly, maintain power, and keep fuel economy in check on Aussie and Kiwi roads.

As part of servicing, the manifold gasket isn’t a routine replacement item by time or kilometres, but it should be renewed any time the manifold is removed, or if symptoms point to a leak. Typical tell‑tales include:

  • Intake leak: rough idle, a hissing sound, lean codes (e.g., P0171/P0174), higher than normal fuel trims, or a stumble on cold start.
  • Exhaust leak: ticking on cold start that softens warm, soot marks at the flange, exhaust smell in the cabin, or noisy operation.

When replacing, go with quality OEM‑spec parts. Clean the mating faces under the bonnet with plastic scrapers and brake cleaner, leaving no old gasket material. Don’t gouge the aluminium. Fit the new gasket dry unless the service manual calls out a dab of sealant at specific joints. Follow the factory torque sequence in stages with a calibrated torque wrench, over‑tightening can warp manifolds and create future leaks.

For intake gaskets on the GR‑series, the rubber‑coated designs may look reusable, but if they’re flattened, brittle, or the manifold’s been off a while, replace them to avoid chasing vacuum leaks later. Exhaust manifold gaskets are crush‑type or multi‑layer steel and should always be renewed once disturbed. While you’re there, check PCV hoses, vacuum lines, and manifold runner actuators for cracks or lazy operation — cheap insurance for long‑haul reliability across thousands of kilometres.

Popular questions about 2005 Toyota Crown manifold gaskets

Do the intake manifold gaskets on a 2005 Toyota Crown need periodic replacement?

They’re not a scheduled service item, but they should be replaced whenever the intake manifold is removed or if there are signs of a vacuum leak. Age, heat cycles, and oil vapour can harden the sealing lips over time, so if the manifold comes off for carbon cleaning or injector work, new gaskets are the smart move.

If idle quality is off, trims are high, or there’s a faint hiss around the runners, fresh gaskets often restore smooth running and proper fuel economy.

Can exhaust manifold gaskets on the Crown be reused?

No. The exhaust manifold gaskets are designed to crush and conform on first fit. Once compressed and heat‑soaked, they won’t reseal reliably. Always fit new gaskets and inspect studs and nuts, replace any that are corroded or stretched to maintain clamping force.

Reusing old exhaust gaskets risks cold‑start ticking, soot leaks, and false oxygen sensor readings that can nudge the tune rich.

What are the most common signs of a leaking manifold gasket on this model?

For intake, watch for rough idle, lean fault codes, or a whistle/hiss that changes with spray testing. For exhaust, listen for a sharp tick on start‑up, look for black soot at the flange, and note any exhaust smell under load.

Address leaks promptly to avoid warped flanges, cooked nearby wiring, and poor fuel economy on longer trips.