Description
xShop Now Genuine Maserati Crankshaft Rear Gasket Online – Part 334627
The Genuine Maserati Crankshaft Rear Gasket 334627 is a crucial component for maintaining the integrity of the engine's oil system in a variety of Maserati models. This gasket ensures a perfect seal between the crankshaft and the engine block, preventing oil leakage and maintaining optimal engine performance. Whether you're driving a Maserati Ghibli, Levante, or Quattroporte, this part is engineered to meet Maserati’s high standards, ensuring a long service life and trouble-free operation.
Crafted from high-quality, durable materials, the Crankshaft Rear Gasket is specifically designed to withstand the high temperatures and pressures typical in Maserati engines. Over time, seals can wear out, leading to potential leaks and a loss of engine fluid. By replacing your gasket with this genuine part, you can ensure that your vehicle maintains its original performance and reliability.
Europeanautospares guarantees that this genuine OEM gasket is an exact fit for your Maserati, ensuring a seamless installation process with no need for trimming or adjustments. When performing maintenance, replacing the crankshaft rear gasket at the right time is crucial to avoid further engine damage and additional repairs.
Specifications
- Brand: Maserati
- Part Number: 334627
- Product Type: Crankshaft Rear Gasket
- Material: High-performance OEM sealing compound
- Condition: New
- Fitment Type: Direct replacement
- Application: Oil system sealing
-
Manufacturing Standard: Maserati factory specifications
Why Choose European Auto Spares
Genuine Maserati Quality
We offer only factory-approved Maserati parts that meet strict manufacturing standards, ensuring reliable performance and correct sealing. Europeanautospares provides a guarantee that each part, including the Crankshaft Rear Gasket 334627, is made to OEM specifications.
Accurate Fit for Your Maserati
This gasket has been specifically designed to fit perfectly in your Maserati model, ensuring no trimming or adjustments are required. Europeanautospares helps you select the right part to maintain your vehicle’s original performance.
Trusted Compatibility
If you're unsure about fitment, we offer compatibility checks based on your Maserati's VIN, ensuring the part is the right match for your vehicle’s specifications.
Worldwide Delivery
Whether you’re in the UAE or anywhere else in the world, Europeanautospares ships Maserati parts worldwide, ensuring timely delivery to your location.
Need Help Finding the Right Maserati Part?
We are based in Dubai and serve customers worldwide. Connect with our auto specialists for expert support with part verification, compatibility, pricing, and warranty details. Our team can source the correct Maserati spare parts and deliver them directly to your doorstep, locally or anywhere across the globe.
Maintain Reliable Sealing Performance
Though small in size, the Crankshaft Rear Gasket 334627 plays an essential role in maintaining the performance and longevity of your Maserati engine. This genuine part ensures that no oil leaks occur, which can affect the engine’s fluid control and performance. Over time, seals can degrade and cause leaks, leading to engine damage. Replacing worn gaskets at the right time helps avoid these issues, maintaining the vehicle’s reliability and saving you from costly repairs.
By using genuine Maserati components like the Crankshaft Rear Gasket 334627, you can ensure that your Maserati maintains its original engineering standards. This part is specifically designed to handle the high pressures and temperatures typical in Maserati engines, guaranteeing that your vehicle’s performance remains optimal.
Fitment Details
xMaserati Crankshaft Rear Main Seal Fitment
Engine Base & Crankshaft Specification Matrix — Flywheel-Adjacent Trans-Mating Face Radial Oil Barriers
| Model / Generation | Application Details (Engine Base & Crankshaft — Rear Crankcase Sump Seals) | Year Range |
|---|---|---|
| Maserati Ghibli (M157 Base) | 3.0L Twin-Turbo V6 Petrol (330HP / 350HP) Rear Block Crankshaft Journals — Structural Backing Ring Set | 2014–2024 |
| Maserati Ghibli S | Rear-Wheel Drive 3.0L Twin-Turbo V6 Flywheel-Adjacent Fluid Barriers — High-Linear Velocity PTFE Lip Profile | 2014–2024 |
| Maserati Ghibli S Q4 | Intelligent All-Wheel Drive 3.0L Twin-Turbo V6 Rear Main Sealing Tracks — Symmetrical Case Housing Carrier | 2014–2024 |
| Maserati Ghibli Diesel | 3.0L EcoDiesel V6 High-Torque Trans-Mating Face Radial Seals — High-Compression Heavy Duty Elongation Ring | 2014–2020 |
| Maserati Ghibli MHEV | 2.0L Turbocharged Inline-4 Mild Hybrid Rear Main Shaft Gaskets — Compact Low-Friction Hybrid Loop Module | 2021–2026 |
| Maserati Quattroporte VI (M156) | 3.0L Twin-Turbo V6 Base Executive Saloon Crankcase Rear Seals — Premium Grade Fluid Sealing Interface | 2013–2024 |
| Maserati Quattroporte S | 410HP / 430HP 3.0L Twin-Turbo V6 Main Torque-Face Block Ring Seals — High-Thermal Crankcase Oil Barrier | 2013–2024 |
| Maserati Quattroporte S Q4 | All-Wheel Drive 3.0L Twin-Turbo V6 Rear Radial Output Shaft O-Rings — Specialized Dynamic Centrifugal Bead | 2013–2024 |
| Maserati Quattroporte Diesel | 3.0L Eco-Chassis Executive Turbo Diesel Rear Main Sump Rings — Elastic High-Shear Fluid Deflector Unit | 2014–2020 |
| Maserati Levante (M161 Base) | 3.0L Twin-Turbo V6 Intelligent Q4 AWD Flywheel Boundary Hub Seals — Heavy-Duty All-Terrain Shaft Gasket | 2017–2024 |
| Maserati Levante S | 430HP Twin-Turbo V6 High-Output SUV Crankshaft Rear Sealing Interfaces — High-Velocity Torque Isolation Seal | 2017–2024 |
| Maserati Levante Modena / S | 3.0L Twin-Turbo V6 Active Profile Main Block Structural Radial Seals — Late-Gen Precision Pressure Element | 2022–2024 |
| Maserati Levante Diesel | 3.0L Eco-Chassis Turbo Diesel SUV Torque Converter Boundary Gaskets — Reinforced Mechanical Lip Shield | 2017–2020 |
| Maserati Levante MHEV | 2.0L Turbocharged Hybrid Powertrain Rear Engine Main Block Rings — Symmetrical Radial Shaft Enclosure Set | 2021–2026 |
Modena Powertrain Laboratories & Radial Shaft Containment Technical Service Notice
This professional-grade crankshaft rear main oil seal (RMS) assembly, flanged housing carrier, and matching dynamic hydrophobic sealing lip group is engineered strictly for the rear flywheel-adjacent engine block interfaces of Maserati petrol V6, inline-four mild hybrid (MHEV), and VM Motori turbo diesel platforms. Pressed flush against the crankshaft rear main journal inside the transmission bellhousing mating cavity, this primary fluid barrier seals high-pressure engine oil within the oil sump pan channels, completely blocking lubricants from spraying out into the flywheel assembly, contaminating the torque converter, or fouling the transmission input shaft seals.
Critical Powertrain Architecture & Crankcase Pressure Variance Warnings: Technicians, drivetrain rebuilders, and parts specialists must maintain absolute precision regarding engine-family catalog splits. Symmetrical Ferrari-built 3.0L twin-turbo petrol V6 models (**Tipo F160** engine family) feature highly specialized block castings with integrated crankcase oil return pathways that are radically non-interchangeable with the 3.0L single-turbo V6 diesel engines or the high-velocity 2.0L four-cylinder hybrid architectures.
Never attempt to mount a generic or unmatched alternative rear main seal into these premium engine loops. Modern turbocharged high-performance engines operate with tight tolerances and strict crankcase pressure management boundaries regulated by the positive crankcase ventilation (PCV) system. Installing a low-tier aftermarket reproduction seal or an uncalibrated elastomer will cause immediate sealing lip deflection. Under high-RPM track or road runs, intense crankcase blow-by pressures or localized engine vacuum drops will cause standard rubber lips to roll, harden, or separate from the spinning crankshaft ground journal. This structural breakdown results in severe oil weeping directly onto the bellhousing core, leading to clutch or torque converter slippage, drop-outs in oil pressure tracks, oil consumption smoke, and expensive labor overhauls requiring full powertrain removal to repeat the procedure.
Special caution applies to Intelligent Q4 all-wheel-drive variants (Ghibli, Quattroporte, and Levante AWD units): these models place heavy load-reaction stresses on the rear engine block casting due to the close proximity of the front axle transfer shafts and differential mounting points, making absolute seal concentricity vital.
Dismantling, Surface Prep, and PTFE Dry-Installation Best Practices: Replacing a failed rear main crankshaft seal is an invasive mechanical task that requires completely dropping the automatic transmission assembly, removing the torque converter flex-plate or dual-mass flywheel, and clearing out the crankshaft rear adapter ring. Never use coarse steel hooks or screwdrivers directly against the spinning crankshaft journal surface to extract the old seal carcass. Any minor micro-scratch, knick, or score mark executed on the ground metal face forms a persistent oil tracking groove that will immediately destroy any fresh seal lip, causing immediate failure on the first startup.
Utilize a specialized plastic puller or thread a small screw into the seal body casing to back it out cleanly parallel. Thoroughly scrub and sanitize the crankshaft journal using fast-evaporating electrical solvents or residue-free panel preps to completely strip out baked oil varnish, carbon deposits, and old chemical sealants. **Modern replacement seals are primary PTFE (Teflon) designs and must be installed completely dry without any grease, engine oil, or assembly lubricants applied to the sealing lips**.
Slide the seal assembly squarely onto the shaft utilizing the factory-supplied plastic installation sleeve to prevent the lip from flipping backward during insertion. Press the flanged housing down completely parallel into the block recess, and torque all perimeter carrier-to-block fasteners in a star sequence strictly to the factory manual parameter: 9 Nm. **Technicians must allow a mandatory four-hour chemical set-up window after pressing the dry PTFE element home before rotating the crankshaft, priming the oil system, or starting the vehicle**. This rest cycle enables the Teflon molecules to relax and mold perfectly around the crankshaft journal. Fill with factory-approved high-shear engine oils, bring to full operating temperature, and scan for active leaks before re-fastening underbody structural aerodynamic belly plates.
Advanced Polytetrafluoroethylene (PTFE / Teflon) Sealing Lip
The primary dynamic sealing interface is molded from a high-performance polytetrafluoroethylene (PTFE) compound with a reverse-thread hydrodynamic micro-groove texture. This technical design completely rejects conventional oil tracking by utilizing shaft rotation to continuously pump weeping engine oil fluids back toward the crankcase interior cavity, ensuring absolute sealing at high RPM boundaries.
Die-Cast Aluminum Carrier Plate with Integrated NBR Dust Lip
The primary outer body features a structural die-cast aluminum framing carrier lined with a secondary, low-friction Nitrile Butadiene Rubber (NBR) environmental dust lip. This combination ensures perfect structural concentricity, dampens structural high-frequency engine harmonics, and prevents bellhousing metallic dust or clutch wear fibers from reaching the internal fluid seal core.
FAQs
xFrequently Asked Questions
This gasket prevents oil leakage from the crankshaft area, ensuring the engine's oil system remains intact and functional, contributing to a smooth-running engine.
Yes, the Crankshaft Rear Gasket 334627 is a genuine Maserati part manufactured to meet Maserati’s factory specifications for fit, material, and sealing effectiveness.
The Crankshaft Rear Gasket should be replaced during regular engine maintenance or repairs, particularly when performing component removals that may expose or disturb the gasket. It is also recommended if there are signs of oil leakage or engine fluid loss.
Yes, a worn or damaged gasket can lead to oil leaks, which can lower fluid levels and result in performance issues, engine overheating, or even severe engine damage if not addressed promptly.
The gasket is manufactured using high-performance materials that can withstand the high temperatures and fluid exposure typical in Maserati engines, ensuring reliable performance even under challenging driving conditions.
You can confirm the compatibility of this part by using your vehicle's VIN. Europeanautospares offers expert assistance to verify that the part matches your Maserati’s requirements.
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xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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