2003 Lexus RX300 Engine Gaskets and Seals

Essential 2003 Lexus RX300 Engine Gaskets and Seals

Felpro – Lower Oil Pan Gasket Set: Cork-Rubber, 1 Piece Set (Part No.OS 30681 C)

Lower Oil Pan Gasket Set: Cork-Rubber, 1 Piece Set

from

$11.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SUPERIOR SEAL — Manufactured with rubber compounds to ensure a consistent and long-life seal across the entire oil pan
  • PREVENTS OVERTIGHTENING — Torque limiters help eliminate overtightening and gasket splitting and extruding (where applicable)
  • OE-STYLE REPLACEMENT GASKET — Engineered for OE-style molded rubber gasket replacement
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • ENGINEERING EXPERTISE — Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development
  • ENGINEERING EXPERTISE — Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development
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Mahle – Engine Coolant Thermostat Gasket (Part No.G403117595MAH)

Engine Coolant Thermostat Gasket

from

$8.13
The Mahle Engine Coolant Thermostat Gasket is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature
  • Premium Original Equipment replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
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Ishino Stone – Oil Pick-up Tube Gas (Part No.A6276458170ISH)

Oil Pick-up Tube Gas

from

$2.06
Oil Pick-up Tube Gas

Original Equipment – Valve Cover Gasket S (Part No.A80291673300OEA)

Valve Cover Gasket S

from

$45.68
Valve Cover Gasket S

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50588 R)

Engine Valve Cover Gasket Set

from

$29.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
  • SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
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Beck/Arnley – Timing Cover Gasket Set (Part No.038-0234)

Timing Cover Gasket Set

from

$26.99
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.

Product Features:
  • Matches OE form, fit and function
  • Made from premium materials for durability
  • Provides excellent sealing and durability
  • Packaged in clear plastic for easy visibility and identification of all components
  • Application specific for this vehicle
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Victor Reinz – Engine Timing Cover Gasket Set (Part No.19-10220-01)

Engine Timing Cover Gasket Set

from

$9.29
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • Low friction, Minimum power consumption, High chemical resistance, Low breakaway torque after standstill.
  • Able to be used in applications with minimal lubrication.
  • Thermal properties with a wide range of operating temperatures.
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Felpro – CRANKSHAFT FRONT SEAL SET (Part No.TCS 45890)

CRANKSHAFT FRONT SEAL SET

from

$9.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
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Ishino Stone – Timing Cover Gasket (Part No.A80501615476ISH)

Timing Cover Gasket

from

$8.23
Timing Cover Gasket

Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40643)

REAR MAIN BEARING SEAL SET

from

$41.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Ishino – Valve Stem Seal (Part No.A8070180150ISH)

Valve Stem Seal

from

$4.81
Valve Stem Seal

Felpro – VALVE STEM SEAL SET (Part No.SS 72878)

VALVE STEM SEAL SET

from

$51.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
  • QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
  • ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
  • INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
  • COVERAGE — Available for domestic and foreign nameplate vehicles
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Felpro – Engine Conversion Gasket Set (Part No.CS 9201)

Engine Conversion Gasket Set

from

$81.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
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Victor Reinz – Fuel Injection Plenum Gasket Set (Part No.15-10870-01)

Fuel Injection Plenum Gasket Set

from

$44.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • Meets or exceeds OE specifications
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Felpro – UPPER INTAKE MANIFOLD GASKET/ PLENUM GASKET (Part No.MS 95407-1)

UPPER INTAKE MANIFOLD GASKET/ PLENUM GASKET

from

$13.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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MAHLE Original – PLENUM CHAMBER (Part No.MS19810)

PLENUM CHAMBER

from

$38.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • For engines having a plenum chamber (upper intake manifold).
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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Ishino – Stone Intake Plenum Gasket (Part No.A804153249ISH)

Stone Intake Plenum Gasket

from

$11.76
ISHINO STONE® – Ishino Corporation of Japan – has been manufacturing gaskets since 1932 and tier-1 OEM supplier to Toyota, Honda and other Japanese auto manufacturers. The Ishino Stone solution is to supply gaskets featuring a combination of different elastomer layers, carefully adapted to complement each other and preserve the integrity of the seal.

Product Features:
  • Superb quality and precision manufacturing process to ensure overall sealing dependability
  • Static sealing solutions are guaranteed to supply strong sealing power to eliminate any leakage
  • Manufactured to exact OEM specifications
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Fel-Pro – Intake Plenum Gasket (Part No.A8048972867FEL)

Intake Plenum Gasket

from

$38.15
Intake Plenum Gasket

2003 Lexus RX300 Engine Gaskets and Seals

Maybe you’re in the middle of a full rebuild of that 2003 Lexus RX300. Maybe you just need a couple of Engine Gaskets and Seals. Either way, Advance Auto Parts has 19 different Engine Gaskets and Seals in our inventory ranging from $2.06 to $763.31. That means you can find the exact parts or products you need to keep that 2003 Lexus RX300 running smoothly.

Engine Gaskets and Seals are only as good as their brand. We stock 8 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Lexus RX300. Felpro, Original Equipment, and Fel-Pro are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Engine Gaskets and Seals for your 2003 Lexus RX300, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 68 reviews in this category, some of the top rated parts include Timing Cover Gasket Set with 1.0 stars.

So if you’re in the market for aftermarket Engine Gaskets and Seals to keep your 2003 Lexus RX300 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Engine Gaskets and Seals Brands To Make Your 2003 Lexus RX300 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Lexus RX300 demands trusted brand parts and products to keep it running. Many trusted brands of Engine Gaskets and Seals make up Advance Auto Parts’ inventory, and all are ready to help make your RX300 the best it can be. Be sure to browse some of our top Engine Gaskets and Seals brands and parts.

Popular Felpro Engine Gaskets and Seals

We carry Felpro parts in our stock across Timing Cover Gasket Sets and Engine Valve Stem Seals categories, plus more. For a 2003 Lexus RX300, our most popular Felpro Engine Gaskets and Seals include:
CRANKSHAFT FRONT SEAL SET
from $9.29
(1)
CRANKSHAFT FRONT SEAL SET
Timing Cover Gasket Sets
VALVE STEM SEAL SET
from $51.99
(1)
VALVE STEM SEAL SET
Engine Valve Stem Seals
UPPER INTAKE MANIFOLD GASKET/ PLENUM GASKET
from $13.99
(8)
UPPER INTAKE MANIFOLD GASKET/ PLENUM GASKET
Plenum Gasket Sets

FAQs for 2003 Lexus RX300 Engine Gaskets and Seals

What are the most purchased Engine Gaskets and Seals for the 2003 Lexus RX300?

Out of 19 Engine Gaskets and Seals for the 2003 Lexus RX300, the most popular in our inventory are:
REAR MAIN BEARING SEAL SET
from $41.99
This product is not rated
REAR MAIN BEARING SEAL SET
Rear Main Seal Sets
Valve Cover Gasket S
from $45.68
This product is not rated
Valve Cover Gasket S
Valve Cover Gaskets
Intake Plenum Gasket
from $38.15
This product is not rated
Intake Plenum Gasket
Plenum Gasket Sets

What are the top-rated 2003 Lexus RX300 Engine Gaskets and Seals?

Top-rated Engine Gaskets and Seals for your 2003 Lexus RX300 based on customer reviews/ratings are:
Timing Cover Gasket Set
from $26.99
(1)
Timing Cover Gasket Set
“This product was extremely disappointing, the original was a rubber gasket, this replacement was foam. I started with a small section that had to be r”