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SKU:
NLT1I00445
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3-Piece Oil Filter Adapter Set 1/2-28 to 3/4-16 13/16-16 3/4 NPT
$37.99
In Stock
$37.99
Sale price
$37.99
Regular price
This new three-piece black oil-filter adapter set converts 1/2-28 internal threads to 3/4-16, 13/16-16, and 3/4 NPT external threads for compatible custom applications.
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Product Overview
A remote filter, fluid project, or shop-built setup sometimes has the right housing and the wrong thread. This adapter trio gives builders three common outlet choices from one 1/2-28 female connection instead of replacing the whole mount.
Thread compatibility alone does not guarantee a safe fluid seal. Identify the exact thread standard, sealing method, fluid, pressure, temperature, flow demand, and available clearance. These are adapters for custom work, not a vehicle-specific direct-fit promise.
Key Features & Performance
- Three adapter sizes in one set
- Common 3/4-16, 13/16-16, and 3/4 NPT male options
- 1/2-28 female connection on each adapter
- Black-finished aluminum construction
Replaces Part Numbers
- 1/2-28 female to 3/4-16 male
- 1/2-28 female to 13/16-16 male
- 1/2-28 female to 3/4 NPT male
Common Uses
- Adapting a custom remote filter mount
- Matching test or fabrication hardware
- Changing a compatible low-pressure fluid connection
Technical Specifications
- Product Type: Thread adapter set
- Quantity: 3 adapters
- Internal Thread: 1/2-28
- External Threads: 3/4-16, 13/16-16, and 3/4 NPT
- Color: Black
Installation & Fitment
- Confirm straight versus tapered thread type
- Determine whether the joint seals on threads, a gasket, or an O-ring
- Use sealant only when correct for the thread and fluid
- Do not cross-thread or overtighten aluminum
- Pressure-test the completed system and inspect for leaks
Compatibility Notice
This is a universal or service item, not a guaranteed fit for every vehicle, machine, or job. Measure and compare all dimensions, connections, operating limits, and the intended system before purchase. Custom installation or professional setup may be required.
Frequently Asked Questions
Q: Are all three adapters the same? A: They share a 1/2-28 female side but provide three different male thread sizes.
Q: Will one fit my engine? A: Only if the housing thread, filter thread, sealing face, pressure, and clearance all match.
Q: Can I use ordinary thread tape? A: Not automatically. Use only the sealing method approved for the specific thread, fluid, and system.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: 1/2-28 oil filter adapter, 3/4-16 thread adapter, 13/16-16 filter adapter, 3/4 NPT adapter fitting, three piece filter adapter set
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.