37 products about 2003 Lexus RX300 Valves, Valve Covers & Valvetrain Components found
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-  - Product Specifications- Cam Type: Cam Twist
- Neck Depth: 1.44"
- Neck Diameter: 1.2"
- Shell Diameter: 2.41"
- Type: Oil Filler Cap
- UPC: 072053844238
- Part Description: Oil Filler Cap
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-  - Product Specifications- Notes: without Cylinder Head Bolts;Old Design; Replacement Reqd.
- Contains Applications: Y
- Release Wave: 08/31/2018
- UPC: 023913733162
- Part Description: Passenger Side Old Design Cylinder Head Gasket
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-  - Product Specifications- Notes: Mechanical Lifter
- Type: MF
- UPC: 614046673021
- Part Description: Mechanical Valve Lifter
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-  - Product Specifications- Color: Silver
- Height: 3.5"
- Item Grade: Standard Replacement
- Length: 20.75"
- Material: Cast Aluminum
- Oil Filler Cap Included: Yes
- Package Contents: Valve Cover, Gasket and Oil Filler Cap
- UPC: 019495528647
- Valve Cover Type: Standard
- Width: 8"
- Part Description: OE Solutions Front Valve Cover Kit
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-  - Product Specifications- Notes: without Cylinder Head Bolts;Improved Design;Replacement Reqd.
- Complete: Y
- Configuration: One Piece
- Contains Applications: Y
- Cylinder Bore Diameter: 3.500
- Gasket Sealant Included: N
- Grade Type: Regular
- Material: Multi Layered Steel (MLS)
- Meets or Exceeds OEM Specs: Y
- Release Wave: 04/30/2018
- Thickness: 0.051
- UPC: 023913690335
- Part Description: Driver Side Improved Design Cylinder Head Gasket
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- $24.64 MSRP: - $31.59
 - You Save: $6.95 (23%) 
- Product Specifications- Notes:  Valve Cover; Rx300; Right
- Location:  Passenger Side
- Other Names:  Gasket; Gasket, Cylinder Head Cover
- Item Dimensions:  8.1 x 5.7 x 1.2 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  11213-20030
- Part Description:  Gasket, Cylinder Head Cover
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-  - Product Specifications- Notes: Head Bolts w/Washers
- Bolt Head Size (mm): 12
- Complete: Y
- Contains Applications: Y
- Length (mm): 110
- Material: Steel
- Release Wave: 12/15/2017
- Thread Diameter (mm): 11
- UPC: 023913727628
- Part Description: Cylinder Head Bolt Set
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-  - Product Specifications- Notes: Improved Design
- Color: Color May Vary
- Configuration: Multi Piece
- Grade Type: Regular
- Material: Molded Rubber
- Part Description: Valve Cover Gasket Set
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-  - Product Specifications- Contains Applications: Y
- Release Wave: 11/30/2018
- UPC: 023913707583
- Part Description: Engine Valve Cover Gasket
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-  - Product Specifications- Cam Type: Cam Twist
- Neck Depth: 1.44
- Neck Diameter: 1.2
- Shell Diameter: 2.41
- UPC: 033342040526
- Part Description: Oil Filler Cap
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- $24.64 MSRP: - $31.59
 - You Save: $6.95 (23%) 
- Product Specifications- Notes:  Valve Cover; Rx300; Right
- Location:  Passenger Side
- Other Names:  Gasket; Gasket, Cylinder Head Cover
- Item Dimensions:  8.1 x 5.7 x 1.2 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  11213-20030
- Part Description:  Gasket, Cylinder Head Cover
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- $24.64 MSRP: - $31.59
 - You Save: $6.95 (23%) 
- Product Specifications- Notes:  Valve Cover; Rx300; Left
- Location:  Driver Side
- Other Names:  Gasket; Gasket, Cylinder Head Cover, NO.2
- Item Dimensions:  8.1 x 5.7 x 1.2 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  11214-20030
- Part Description:  Gasket, Cylinder Head Cover, NO.2
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- $24.64 MSRP: - $31.59
 - You Save: $6.95 (23%) 
- Product Specifications- Notes:  Valve Cover; Rx300; Left
- Location:  Driver Side
- Other Names:  Gasket; Gasket, Cylinder Head Cover, NO.2
- Item Dimensions:  8.1 x 5.7 x 1.2 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  11214-20030
- Part Description:  Gasket, Cylinder Head Cover, NO.2
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- $354.87 MSRP: - $480.70
 - You Save: $125.83 (27%) 
- Product Specifications- Location:  Passenger Side
- Other Names:  Cover Sub-Assembly, Cylinder Head
- Item Dimensions:  20.4 x 10.0 x 6.0 inches
- Item Weight:  4.50 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  11201-20100
- Part Description:  Cover Sub-Assy, Cylinder Head
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- $569.40 MSRP: - $771.28
 - You Save: $201.88 (27%) 
- Product Specifications- Notes:  Rx300
- Item Dimensions:  17.5 x 8.9 x 1.1 inches
- Item Weight:  3.60 Pounds
- Replaces:  04111-20161, 04111-20160
- Part Description:  Gasket Kit, Engine Overhaul
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- $569.40 MSRP: - $771.28
 - You Save: $201.88 (27%) 
- Product Specifications- Notes:  Rx300
- Item Dimensions:  17.5 x 8.9 x 1.1 inches
- Item Weight:  3.60 Pounds
- Replaces:  04111-20161, 04111-20160
- Part Description:  Gasket Kit, Engine Overhaul
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- $285.36 MSRP: - $386.55
 - You Save: $101.19 (27%) 
- Product Specifications- Notes:  Rx300; Left; From 6/01
- Other Names:  Cover Sub-Assembly, Cylinder Head, Left Hand; Engine Valve Cover
- Item Dimensions:  19.8 x 9.8 x 5.8 inches
- Item Weight:  5.90 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  11202-20051, 11202-0A050
- Part Description:  Cover Sub-Assy, Cylinder Head, LH
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- $3.50 MSRP: - $4.47
 - You Save: $0.97 (22%) 
- Product Specifications- Notes:  Rx300
- Other Names:  Valve Spring Retainers
- Replaces:  13741-20021, 13741-20020
- Part Description:  RETAINER Valve SPRI
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- $13.50 MSRP: - $17.29
 - You Save: $3.79 (22%) 
- Product Specifications- Notes:  Exhaust
- Other Names:  Exhaust Valve Seals; Seal Or Ring, O (For Valve Stem Oil)
- Item Dimensions:  0.6 x 0.6 x 0.5 inches
- Item Weight:  0.50 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  90913-02100, 90913-02111, 90913-02112
- Part Description:  Seal Or Ring, O(For Valve Stem Oil)
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- $10.77 MSRP: - $13.79
 - You Save: $3.02 (22%) 
- Product Specifications- Notes:  Intake
- Other Names:  Intake Valve Seals; Seal Or Ring, O (For Valve Stem Oil); Seal, Intake Valve Stem Oil
- Item Dimensions:  0.6 x 0.6 x 0.5 inches
- Item Weight:  0.50 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  90913-02101
- Part Description:  Seal, Valve Stem Oil
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- $2.33 MSRP: - $2.98
 - You Save: $0.65 (22%) 
- Product Specifications- Notes:  Rx300
- Other Names:  Valve Keeper
- Item Dimensions:  0.3 x 0.2 x 0.2 inches
- Item Weight:  0.50 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  90913-03028
- Part Description:  Lock, Valve Spring Retainer
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- $26.33 MSRP: - $33.74
 - You Save: $7.41 (22%) 
- Product Specifications- Notes:  Rx300; From 5/01
- Other Names:  Valve Lifters
- Item Dimensions:  1.6 x 0.8 x 0.7 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Part Description:  LIFTER, Valve
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- $70.10 MSRP: - $91.97
 - You Save: $21.87 (24%) 
- Product Specifications- Notes:  Rx300; Left
- Other Names:  Gasket, Cylinder Head, NO.2
- Item Dimensions:  18.1 x 8.3 x 0.2 inches
- Item Weight:  1.50 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  11116-20030, 11116-20020, 11116-20031
- Part Description:  Gasket, Cylinder Head, NO.2
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- $70.10 MSRP: - $91.97
 - You Save: $21.87 (24%) 
- Product Specifications- Notes:  Rx300; Left
- Other Names:  Gasket, Cylinder Head, NO.2
- Item Dimensions:  18.1 x 8.3 x 0.2 inches
- Item Weight:  1.50 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  11116-20030, 11116-20020, 11116-20031
- Part Description:  Gasket, Cylinder Head, NO.2
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- $143.91 MSRP: - $190.28
 - You Save: $46.37 (25%) 
- Product Specifications- Notes:  Rx300; Right; From 1/01
- Other Names:  Cover Sub-Assembly, Cylinder Head
- Item Dimensions:  20.0 x 9.8 x 5.9 inches
- Item Weight:  4.30 Pounds
- Fitment Type:  Direct Replacement
- Replaced by:  11201-0A051
- Part Description:  Cover Sub-Assy, Cylinder Head
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- $70.10 MSRP: - $91.97
 - You Save: $21.87 (24%) 
- Product Specifications- Notes:  Rx300; Right
- Other Names:  Head Gasket
- Item Dimensions:  18.8 x 8.2 x 0.2 inches
- Item Weight:  1.50 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  11115-20020, 11115-20031, 11115-20030
- Part Description:  Gasket, Cylinder Head
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- $70.10 MSRP: - $91.97
 - You Save: $21.87 (24%) 
- Product Specifications- Notes:  Rx300; Right
- Other Names:  Head Gasket
- Item Dimensions:  18.8 x 8.2 x 0.2 inches
- Item Weight:  1.50 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  11115-20020, 11115-20031, 11115-20030
- Part Description:  Gasket, Cylinder Head
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- $30.48 MSRP: - $39.08
 - You Save: $8.60 (23%) 
- Product Specifications- Notes:  Rx300
- Other Names:  Valve, Exhaust
- Item Dimensions:  4.9 x 2.0 x 1.5 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  13715-0A010, 13715-20030
- Part Description:  Valve, Exhaust
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- $15.05 MSRP: - $19.28
 - You Save: $4.23 (22%) 
- Product Specifications- Notes:  Rx300
- Other Names:  Valve, Intake
- Item Dimensions:  4.9 x 2.0 x 1.5 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  13711-0A010
- Part Description:  Valve, Intake
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- $5.19 MSRP: - $6.63
 - You Save: $1.44 (22%) 
- Product Specifications- Notes:  Rx300
- Other Names:  Spring, Compression (For Inner)
- Item Dimensions:  2.3 x 1.1 x 1.0 inches
- Item Weight:  0.50 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  90501-31010
- Part Description:  Spring, Compression(For Inner)
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