Size Chart
×
The Radium Engineering GM LS Oil Cap is a performance fuel-system component identified by its exact manufacturer part number. Confirm every interface, dimension, pressure requirement, fuel type, and required supporting part before ordering.
Fitment
This is a universal or configuration-specific fuel-system component. Confirm dimensions, port and thread standards, hose size, fuel compatibility, pressure range, and mating components before ordering.
Specifications
| Brand | Radium Engineering |
|---|---|
| Manufacturer Part Number | 20-0539 |
| Product Type | Oil Caps |
| Condition | New |
What's Included
Brand Information
Radium Engineering develops fuel delivery, crankcase ventilation, fluid-control, and motorsport plumbing components. Port standards, pressure range, fuel compatibility, mounting, and vehicle fitment remain manufacturer-part-number specific.
Related Parts
Frequently Asked Questions
How do I confirm this part belongs in my fuel-system layout?
Match its exact ports, pressure and flow role, fuel compatibility, mounting, and interfaces to a complete system plan before ordering.
Can this component be used with E85 or other ethanol blends?
Fuel compatibility depends on the exact seals, element, hose, and component materials. Confirm the manufacturer specifications for every part in the system before using ethanol fuel.
Should this fuel-system part be installed professionally?
Professional installation is recommended whenever the work involves tank removal, custom plumbing, wiring, pressure adjustment, fabrication, or motorsport safety requirements.
What should be checked before the first startup?
Verify every connection, seal, fastener, hose route, electrical circuit, and pressure setting. Prime and pressure-test the complete system, then correct any leak before starting the engine.
Installation Instructions
Depressurize the fuel or fluid system, disconnect power when required, work in a ventilated area away from ignition sources, and protect open lines from contamination. Assemble every connection with the correct seal and torque method, secure plumbing and wiring away from heat and abrasion, then prime and pressure-test the complete system before operation.
Shop automotive engine parts, cooling-system components, oil-system upgrades, ignition parts, pulleys, sensors, gaskets, fuel components, and engine-bay accessories at Black Ops Auto Works. This collection covers vehicle-specific replacement parts, performance upgrades, supporting hardware, and universal components for street cars, trucks, SUVs, Jeeps, diesel vehicles, off-road builds, and motorsport applications. Engine Parts and Performance Components The Engine collection brings together components used throughout the engine, lubrication system, cooling system, ignition system, fuel system, crankcase ventilation, accessory drive, and engine compartment. Available products range from replacement sensors and gaskets to rotating-assembly parts, performance cooling systems, supercharger pulleys, catch cans, cylinder heads, camshafts, intake manifolds, and engine-bay dress-up components. Engine compatibility cannot be determined from vehicle model alone. Confirm the exact year, make, ...
View Engine Products
Oil Caps parts and accessories are stocked at Black Ops Auto Works. Oil caps add a functional finishing touch to the engine bay while sealing the oil fill opening against dirt and vapor loss. Shop billet aluminum oil filler caps, breather caps, vented caps and colored oil caps for Mustang, Camaro, Silverado, F150, WRX, STI, Civic, Honda K series, Subaru, Dodge, Ram, Cummins and other builds. Every product is filterable by year, make, model, trim, engine and drivetrain where applicable, so the correct part ships the first time. Black Ops Auto Works carries 64 Oil Caps SKUs across the performance and replacement parts needed for a focused build. What This Oil Caps Collection Covers The collection includes direct fit oil fill caps, breather style caps, vented caps, accessory caps and dress up components. Choices range from understated black finishes to anodized colors, engraved options and fittings that support custom catch can or breather plumbing. Core parts and configurations Th...
View Oil Caps Products
Shop engine oil system parts, catch cans, oil separators, and filtration components at Black Ops Auto Works. Explore vehicle-specific options for routine service, crankcase ventilation upgrades, and engine builds. This collection brings together oil pans, pumps, pickups, baffles, filters, caps, dipsticks, drain plugs, and motor oils alongside catch can systems for supported HEMI, LS, LT, and other engine platforms. Oil Catch Cans and Air Oil Separators Oil catch cans and air oil separators help separate oil mist from crankcase ventilation gases. Product options include application-specific systems from Billet Technology, MightyMouse, J&L, Mishimoto, AAD Performance, and Corsa. Mounting brackets, hose routing, fittings, and ventilation configurations vary by kit. Browse our oil catch cans for supported applications including Jeep Grand Cherokee, Dodge Charger, Challenger, Durango, Ram TRX, Chevrolet Camaro, Corvette, and select Cadillac and Ford models. Match the kit to the exact...
View Oil Systems Products
Radium Engineering fuel system parts support performance street, track, drag, and endurance builds with vehicle-specific and universal fuel delivery, crankcase ventilation, and fluid-control hardware. Shop fuel rails, regulators, surge tanks, fuel pump hangers, filters, catch cans, PTFE hose components, AN fittings, filler hardware, wiring, and service parts. Fuel Rails, Regulators, and Pump Systems Select fuel rails by engine, intake manifold, injector style, injector height, port configuration, and plumbing layout. Regulators must match the required pressure range, reference method, feed and return strategy, fuel type, and tuning requirements. Fuel hangers and surge tanks require exact pump, tank, wiring, vent, and level-sender compatibility. Catch Cans and Crankcase Ventilation Radium catch-can and air-oil-separator systems are configured for specific PCV, crankcase, and breather paths. Confirm engine, mounting location, hose routing, drain access, and whether the kit is vented ...
View Radium Engineering Fuel System Parts Products