Foundation
Plumbing Systems
Hose - Fittings - Couplers - Valves - Manifolds - Protection
Build reliable fluid and pressure plumbing with the right hose type, hose ends, bulkhead routing, couplers, valves, manifolds, protection, and service tools. This page is organized around shared plumbing infrastructure so fuel, oil, coolant, vacuum, and boost systems are easier to build, route, and maintain.
11+ grouped sections to shop fasterConsistent shopping layout across this categoryStreet, service, upgrade, and custom shopping support
11+ Main Sections
Main Sections
Hose - Fittings - Couplers - Valves - Manifolds - Protection
Quick Shop Focus
Street To Full Builds
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Featured Sections
Quick access to the parts families shoppers usually want first.
Must-Have
AN Fittings & Hose Ends
Routing
Bulkhead / Pass-Through Fittings
Seal & Retain
Couplers / Clamps / Retention
Browse By Build Type
Shop this category by the build goals customers usually care about first.
Core Plumbing
Fuel, Oil & Coolant Plumbing
Core line routing parts for the systems that must stay leak-free and serviceable under heat and vibration.
Pressure Control
Boost, Vacuum & Reference Lines
Smaller hose, fittings, and manifold parts for turbo, wastegate, regulator, and sensor reference plumbing.
Fabrication
Custom Fabrication Routing
Bulkhead fittings, unions, adapters, clamps, and hardware for clean custom engine bay and chassis routing.
Support
Service, Testing & Repair
Leak test tools, replacement lines, replacement fittings, and universal install parts that keep systems working.
Quick Ways To Shop
Shortcuts for shoppers who know the problem or system they need.
Quick Search
Build The Plumbing Correctly First
Start with the right hose type, hose ends, and routing fittings before buying cosmetic extras.
Quick Search
Clean Firewall & Panel Pass-Throughs
Use bulkhead fittings, grommets, and mounting hardware so lines are protected and serviceable.
Quick Search
Fix Reference & Distribution Plumbing
Shop manifolds, tees, check valves, and regulators for stable boost, vacuum, and pressure control.
Quick Search
Find Leaks & Refresh Worn Parts
Use test kits, replacement fittings, and replacement clamps to diagnose and repair plumbing properly.
Popular Searches
One-click search chips pulled from the top sections on this page.
Plumbing Systems Buying Guide
Start here when you want to compare sections before jumping into products.
Foundation
Hose Types
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Must-Have
AN Fittings & Hose Ends
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Routing
Bulkhead / Pass-Through Fittings
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Seal & Retain
Couplers / Clamps / Retention
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Best Brands For Plumbing Systems
Use brand fit, build purpose, support needs, and product availability to narrow the shortlist.
Brand Guide
Street And OEM-Style Brands
Best for clean fitment, replacement work, daily-driver reliability, and upgrades that need to behave like factory systems.
Brand Guide
Track And Race Brands
Best for heat, load, abuse, and repeat hard use where part selection matters more than the lowest possible price.
Brand Guide
Custom And Fabrication Brands
Best for universal parts, swaps, custom mounting, race prep, and builds where measurements matter before checkout.
Installation Difficulty
A quick planning view before you choose parts, tools, and supporting upgrades.
Beginner Friendly
Bolt-On / Direct Fit
Good for shoppers who want simpler installation, factory-style locations, and fewer supporting changes.
Plan Before Install
Intermediate Upgrade
May require extra tools, supporting parts, setup checks, fluids, calibration, or more careful vehicle prep.
Advanced
Custom / Race Install
Expect measurements, fabrication, tuning, wiring, safety checks, or professional installation depending on the part.
Related Upgrades
Common next steps that help shoppers build complete systems instead of isolated parts lists.
Related Upgrade
Fuel, Oil & Coolant Plumbing
Core line routing parts for the systems that must stay leak-free and serviceable under heat and vibration.
Related Upgrade
Boost, Vacuum & Reference Lines
Smaller hose, fittings, and manifold parts for turbo, wastegate, regulator, and sensor reference plumbing.
Related Upgrade
Custom Fabrication Routing
Bulkhead fittings, unions, adapters, clamps, and hardware for clean custom engine bay and chassis routing.
Related Upgrade
Service, Testing & Repair
Leak test tools, replacement lines, replacement fittings, and universal install parts that keep systems working.
Compatible Products
Use these fitment cues to avoid mismatched parts and plan supporting items before checkout.
Compatibility
Hose Types
Universal plumbing support. Confirm hose size, fitting standard, thread type, fluid compatibility, and heat exposure before ordering.
Compatibility
AN Fittings & Hose Ends
Universal plumbing support. Confirm hose size, fitting standard, thread type, fluid compatibility, and heat exposure before ordering.
Compatibility
Bulkhead / Pass-Through Fittings
Universal plumbing support. Confirm hose size, fitting standard, thread type, fluid compatibility, and heat exposure before ordering.
Compatibility
Couplers / Clamps / Retention
Universal plumbing support. Confirm hose size, fitting standard, thread type, fluid compatibility, and heat exposure before ordering.
Find Parts Fast
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Grouped into clear sections so you can move from broad category to the right part family quickly.
Showing 11 of 11 sections
Core Plumbing
Shop Core Plumbing sections without bouncing across unrelated Plumbing Systems systems.
Core PlumbingFoundation
Hose Types
Start with the right hose material for the pressure, heat, fluid compatibility, and routing path your build demands.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Browse More In Hose Types
Silicone Hose
Ideal for coolant and charge-air style connections where flexibility and heat tolerance matter.
Core PlumbingMust-Have
AN Fittings & Hose Ends
The core connection hardware for custom plumbing. Match hose size, fitting angle, and thread standard correctly.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Browse More In AN Fittings & Hose Ends
AN Fittings
Threaded plumbing fittings for custom line building and serviceable system design.
Core PlumbingRouting
Bulkhead / Pass-Through Fittings
Route lines through firewalls, panels, and partitions cleanly while protecting lines and improving serviceability.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Browse More In Bulkhead / Pass-Through Fittings
Bulkhead Fittings
Pass lines securely through panels while maintaining a sealed, serviceable connection.
Firewall Pass-Through Fittings
Safe routing support where lines must pass through the firewall.
Bulkhead Electrical Pass-Throughs
Shared panel routing support where plumbing and electrical packaging overlap.
Bulkhead / Pass-Through Fittings Other
Additional panel-routing and bulkhead plumbing support parts.
Core PlumbingLayout
Adapters / Tees / Ys / Unions
The detail fittings that make custom plumbing layouts possible when systems need to branch, reduce, or change direction.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Browse More In Adapters / Tees / Ys / Unions
Hose Barb Fittings
Straightforward hose-barb style connections for general-purpose plumbing.
Connection Hardware
Shop Connection Hardware sections without bouncing across unrelated Plumbing Systems systems.
Connection HardwareSeal & Retain
Couplers / Clamps / Retention
Keep hoses joined, sealed, and retained under boost, heat, and vibration.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Flow Control
Shop Flow Control sections without bouncing across unrelated Plumbing Systems systems.
Flow ControlDistribution
Distribution / Manifolds / Blocks
Centralize plumbing feeds and references for cleaner routing and easier diagnosis.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Flow ControlControl
Valves / Check Valves / Regulators
Control direction, shutoff, restriction, and line pressure where system behavior must stay predictable.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Browse More In Valves / Check Valves / Regulators
Valves / Check Valves / Regulators Other
Additional flow-control and regulation components.
Support & Service
Shop Support & Service sections without bouncing across unrelated Plumbing Systems systems.
Support & ServiceProtection
Line Protection / Management
Protect lines from abrasion, heat, and movement while keeping routing organized and service-friendly.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Browse More In Line Protection / Management
Support & ServiceService
Testing / Service / Repair
Diagnose leaks and refresh worn plumbing before minor issues become major failures.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Browse More In Testing / Service / Repair
Support & ServiceInstall
Universal Install Parts
The small install hardware that keeps plumbing safe, clean, and durable through the chassis and engine bay.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Browse More In Universal Install Parts
Support & ServiceSystem Support
Plumbing Systems Miscellaneous
Catch-all support for shared plumbing infrastructure across boost, vacuum, fuel, oil, and coolant routing.
Best for fuel, oil, coolant, vacuum, boost, and general line routing where reliability, serviceability, and leak-free sealing matter.
Browse More In Plumbing Systems Miscellaneous
Common Questions
Quick answers that help shoppers choose the right Plumbing Systems parts before checkout.
How do I choose the right Plumbing Systems parts?
Start with your vehicle, power goal, driving style, and installation comfort level. Use the build type cards, fitment labels, and related upgrades on this page to narrow the category before comparing individual products.
Do these parts fit every vehicle?
Some parts are vehicle-specific, while others are universal or custom-fit. Check each product page for fitment notes, measurements, and required supporting parts before ordering.
What should I buy with Plumbing Systems upgrades?
Plan for hardware, fluids, gaskets, wiring, tuning, brackets, sensors, or service parts when the upgrade touches nearby systems. Related sections on this page point shoppers toward common supporting parts.
Can LifeStyle Racing help me compare options?
Yes. Use the category guide, product pages, and support links when you need help matching parts to a street, track, off-road, drift, drag, or custom build.
Need Help Finding The Right Part?
Use fitment support when you want help matching parts to your vehicle, goals, and install plan.
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