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Manley All-PTFE Valve Stem Seals 24039-16 Seals, Positive Stop, PTFE, 0.375 in. Stem, 0.500 in. Guide, Set of 16

SKU: MAN24039-16

Engine Valve Stem Oil Seals

Manley All-PTFE Valve Stem Seals 24039-16 Seals, Positive Stop, PTFE, 0.375 in. Stem, 0.500 in. Guide, Set of 16

SKU: MAN24039-16

Engine Valve Stem Oil Seals
A$76.73
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Manley Performance Valve Stem Seals are engineered to provide a precise, leak-free seal that helps control oil consumption while maintaining proper valve lubrication. Manufactured from premium materials for exceptional durability and heat resistance, they are designed to withstand the demands of high-performance and racing engines.

Part Type

Engine Valve Stem Oil Seal

Data: v4.2 - Upd: 2026-10-14 10:09:34

Features

  • A necessity when using NexTek® triple valve springs
  • Special design allows clearance inside small I.D. springs
  • Spring loaded wiper to remove excess oil

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
24039-16
Product Attributes - Part Type
Engine Valve Stem Oil Seals
Product Attributes - Product Line
Manley All-PTFE Valve Stem Seals
Product Attributes - UPC
807298065373
Product Attributes - Valve Stem Diameter (in.)
0.375 in.
Product Attributes - Valve Stem Diameter (mm)
9.53mm
Product Attributes - Valve Stem Seal Type
Positive stop
Product Attributes - Valve Stem Seal Material
PTFE
Product Attributes - Machine Work Required
No
Product Attributes - Valve Guide Diameter (in.)
0.500 in.
Product Attributes - Quantity
Sold as a set of 16.
Product Attributes - Notes
Requires machining the top of the valve guide with a special .500 in. diameter cutter.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man24039-16
SFX Item ID 4930047
Supplier Item Code 4930047
Manufacturer SKU 24039-16
Manufacturer UPC 807298065373

Compatibility

Application Data
  • UniversalYes

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