Granatelli
Granatelli Union Sleeve, 3.0" (76mm) – 318530U
Granatelli Union Sleeve, 3.0" (76mm) – 318530U
Part number: 318530U
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- Free fitment check before you order
Union Sleeve, 3.0" from Granatelli. Highlights include ensures leak-free performance in high-pressure applications and optimizes connection reliability in critical systems. Thread type and size must match on both sides; AN, NPT and metric threads do not mix. Part number: 318530U.
Key features
- Precision Fit for 3.0" Hoses and Tubing
- The 318530U Union Sleeve is specifically designed to fit 3.0" (76mm) hoses and tubing, ensuring a tight, secure connection that maintains system integrity and prevents leaks
- Custom-fit for 3.0" (76mm) hoses and tubing
- Ensures leak-free performance in high-pressure applications
- Optimizes connection reliability in critical systems
- Withstands extreme engine bay temperatures
- Long-lasting reliability for performance applications
- Supports high-performance and racing vehicle builds
Specifications
- Brand: Granatelli
- Part type: Fitting
- Part number: 318530U
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
Fittings and hardware connect lines, hoses and parts securely. The right fitting, thread and size keeps a connection sealed and secure, which matters most on fuel, oil, coolant and brake lines.
Installation & tips
- Confirm thread type and size on both sides, and use the right sealant or none as the fitting type requires.
- Hose: Match hose size to the fitting.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What is the part number of this fitting?
318530U (Granatelli). Compare it with the number on your old part or in your parts catalog.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Compare part number 318530U with your original part.

Before you order: fitment and what to plan
Fittings and hardware connect lines, hoses and parts securely.
Fitment notes
- Specs, lead time and warranty come from Granatelli and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Hose. Match hose size to the fitting.
More for your car: Fuel & air intake
Questions about fitting or hardware
Will this fit my car?
Does it need thread sealant?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.