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SKU: 10855 | UPC: 690092150624
Vibrant 1/4in NPT Female to 3/4in NPT Male Pipe Reducer Adapter Fitting for GM LS Oil Pumps
This Vibrant Performance reducer adapter connects 1/4in NPT male hose ends to 3/4in NPT female ports on GM LS oil pumps Holley fuel pumps and performance filters. Designed for universal fitment in custom fabrication across performance vehicles it delivers unrestricted fluid flow and reliable high-pressure seals. Built from lightweight 6061-T6 aluminum with black anodized finish it withstands demanding oil and fuel systems.
Key Features
- 6061-T6 Aluminum Alloy: Delivers high strength-to-weight ratio essential for performance builds while maintaining structural integrity under pressure
- Precision Machined NPT Threads: 1/4in female to 3/4in male design provides exact fit for AN-4 hose ends and pump ports with full flow capacity
- Black Anodized Finish: Hard coating resists corrosion from fuels oils and track conditions for long-term reliability
- Leak-Proof Tapered Threads: NPT design forms gas-tight seals without additional sealants in most applications
- Universal Compatibility: Direct match for Vibrant hose ends GM LS oil pumps Holley Dominator pumps and aftermarket filters
Product Notes
- Inspect threads for cleanliness before installation to ensure optimal seal
- Compatible with petroleum-based fuels and oils handle with care to avoid thread damage
- Lightweight design ships compactly for easy handling
Installation Notes
- Professional installation recommended.
- Apply thread sealant sparingly if desired though NPT taper provides self-sealing action
- Matches standard NPT ports on GM LS oil pumps Holley fuel pumps and similar components
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | GM | LS Series | Oil Pumps |
| Universal | Holley | Fuel Pumps | Dominator Sniper |
| Universal | Chevrolet | Corvette Camaro | LS1 LS3 LT1 |
| Universal | All | Performance Vehicles | Fabrication Plumbing |
Why Choose Vibrant Performance?
- Race-proven components trusted by builders for decades
- Engineered for consistent performance in demanding conditions
- Exact tolerances deliver dependable connections every time
Frequently Asked Questions
-
Q: Will this adapter fit GM LS oil pump ports?
A: Yes 3/4in NPT male threads match standard LS pump inlet while 1/4in NPT female accepts AN-4 hose ends -
Q: What material and finish does it have?
A: Made from 6061-T6 aluminum with black anodized finish for strength corrosion resistance and clean underhood appearance -
Q: What warranty coverage applies?
A: Backed by Vibrant Performance limited lifetime warranty against manufacturing defects when installed correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective poly bag in small box
- Weight: 0.05 lbs
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
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Fittings
AN, NPT, and metric fittings for fuel, oil, cooling, brake, power steering, and intercooler systems are stocked at Black Ops Auto Works. Shop hose ends, swivel fittings, bulkhead adapters, elbow fittings, unions, tees, reducers, port plugs, banjo fittings, and thread adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, EcoBoost, 2JZ, and turbocharged or supercharged builds. Every product is filterable by size, thread type, and application so the correct fitting ships the first time. Black Ops Auto Works carries 2,252 fitting SKUs across AN hardware, NPT adapters, banjo fittings, and specialty plumbing hardware. What This Category Covers The Fittings collection covers the connective hardware that joins hoses, hard lines, and components across fuel, oil, cooling, brake, and forced induction plumbing. Fittings determine whether a fluid system stays leak free under the pressure, heat, and vibration loads found in performance street and race applications, so correct thread typ...
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Vibrant
Vibrant Performance parts for custom exhaust, turbo builds, and fabrication projects are stocked at Black Ops Auto Works. Shop clamps, V-band flanges, mandrel bends, silicone couplers, wideband bungs, catalytic converters, resonators, tips, mufflers, oil catch cans, AN fittings, hoses, wastegate flanges, and fuel system fittings for street, race, drift, and off-road builds. Every product is filterable by size, material, and fitting type so the correct part ships the first time. Black Ops Auto Works carries 3,096 Vibrant Performance SKUs across exhaust fabrication, forced induction plumbing, and fuel system hardware. What This Brand Covers Vibrant Performance manufactures exhaust and fabrication parts for DIY custom exhaust, turbo builds, and general fabrication work. The catalog spans stainless mandrel bends and V-band flanges for exhaust construction, silicone couplers and hump hoses for intercooler and intake plumbing, and AN fittings and PTFE hose for fuel and oil systems. Fa...
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