Collection: Gaskets - Intake, Exhaust & Engine Gasket Sets

Premium Engine Gaskets - Intake, Exhaust & Complete Gasket Sets

Ensure leak-free engine assembly with our comprehensive range of high-quality gaskets designed for Australian V8 conversions, engine rebuilds, and performance builds. From intake manifold gaskets and exhaust gaskets to complete gasket sets and specialty seals, we stock everything you need for reliable sealing and optimal engine performance.

Intake System Gaskets

• Intake Manifold Gasket Sets: Complete intake gasket sets for LS, small block Chevy, big block Chevy, and Ford engines with composite or metal construction
• Individual Intake Gaskets: Single intake manifold gaskets for repairs and replacements
• Carburetor Base Gaskets: 4-barrel and 2-barrel carb gaskets in various port configurations
• Carburetor Spacer Gaskets: Gaskets for 1/2", 1", and 2" carburetor spacers
• Throttle Body Gaskets: EFI throttle body gaskets for fuel injection conversions
• Plenum Gaskets: Upper and lower plenum gaskets for multi-piece intake manifolds

Exhaust System Gaskets

• Header Gaskets: High-temperature exhaust gaskets for headers and manifolds in composite, metal, and multi-layer steel construction
• Exhaust Flange Gaskets: 2-bolt, 3-bolt, and collector gaskets for exhaust connections
• Turbo Gaskets: Turbocharger inlet and outlet gaskets for forced induction applications
• Exhaust Donut Gaskets: Collector and Y-pipe connection gaskets

Engine Sealing Gaskets

• Valve Cover Gaskets: Rubber and cork valve cover gaskets with steel core for leak-free rocker cover sealing
• Oil Pan Gaskets: One-piece rubber and multi-piece cork oil pan gaskets for various applications
• Timing Cover Gaskets: Front timing cover gaskets and seals
• Rear Main Seals: Crankshaft rear main seals in rope and rubber configurations
• Water Pump Gaskets: Water pump mounting gaskets and O-rings
• Thermostat Housing Gaskets: Thermostat and water neck gaskets
• Fuel Pump Gaskets: Mechanical fuel pump mounting gaskets

Complete Gasket Sets

• Engine Gasket Sets: Complete overhaul gasket sets including all gaskets and seals for engine rebuilds
• Top End Gasket Sets: Valve cover, intake, and head gaskets for top-end rebuilds
• Bottom End Gasket Sets: Oil pan, timing cover, and rear main seal sets

Specialty Gaskets

• Valley Cover Gaskets: Lifter valley cover and block-off plate gaskets
• Distributor Gaskets: Distributor base gaskets and O-rings
• Coolant Bypass Gaskets: Water bypass and heater hose connection gaskets
• Transmission Gaskets: Transmission pan and extension housing gaskets

Why Quality Gaskets Matter

Gaskets are critical sealing components that prevent oil, coolant, and combustion leaks. Quality gaskets use proper materials and construction to withstand heat, pressure, and vibration without failing. Proflow gaskets feature OE-design specifications that meet or exceed factory tolerances, ensuring proper fit and reliable sealing. Using correct gaskets prevents vacuum leaks that cause poor idle and performance, oil leaks that damage components, and coolant leaks that lead to overheating. Always replace gaskets during engine assembly—never reuse old gaskets.

Gasket Material Guide

Composite Gaskets: Multi-layer construction with fiber and rubber materials. Excellent sealing properties and conformability. Used for intake manifolds, valve covers, and oil pans. Torque to manufacturer specifications.

Metal Gaskets (MLS): Multi-layer steel construction for high-compression and forced induction applications. Superior sealing under extreme cylinder pressure. Requires smooth, flat surfaces. Used for head gaskets and high-performance exhaust.

Cork Gaskets: Traditional material for valve covers and oil pans. Compressible and conformable but less durable than rubber. Requires proper torque to prevent over-compression.

Rubber Gaskets: Modern one-piece construction with steel core. Superior sealing and reusability compared to cork. Used for valve covers, oil pans, and timing covers.

Common Gasket Applications

• Engine rebuilds requiring complete gasket sets
• Intake manifold installations and upgrades
• Header and exhaust system installations
• Valve cover and oil pan leak repairs
• Carburetor and throttle body installations
• Turbo and supercharger gasket replacements
• Routine maintenance and seal replacements

Related Engine Components

Complete your engine build with complementary components:

• ARP Fasteners: High-strength head studs, main studs, and engine bolts
• Engine Accessories: Water pumps, valve covers, and performance components
• Intake Manifolds: Performance intake manifolds for various applications
• Oil Systems: Oil pans, pumps, and oil system components

Gasket Installation Tips

Surface Preparation: Clean all gasket surfaces thoroughly with gasket scraper and solvent. Remove all old gasket material and RTV sealant. Surfaces must be clean, dry, and flat for proper sealing.

RTV Sealant Use: Most modern gaskets do not require RTV sealant. Only use RTV where manufacturer specifies (typically corners and end seals). Too much RTV can cause leaks and clog oil passages.

Torque Sequence: Always torque bolts in proper sequence (typically inside-out in cross pattern). Use multiple torque steps to final specification. Re-torque after heat cycle where specified.

Gasket Orientation: Install gaskets with correct side facing up. Many gaskets have "This Side Up" markings. Intake gaskets have specific port alignment—verify before installation.

Performance Benefits

• Leak-free sealing prevents oil and coolant loss
• Proper intake sealing eliminates vacuum leaks and improves performance
• High-temperature exhaust gaskets prevent header leaks and noise
• Quality materials withstand heat, pressure, and vibration
• OE-design specifications ensure proper fit and function
• Complete gasket sets simplify engine rebuilds
• Reliable sealing reduces maintenance and repairs

Australian Stock - Expert Gasket Support

All gaskets are in stock and ready to ship from Perth, Western Australia. Our team can help you select the correct gasket type and material for your specific engine, application, and power level. Whether you're rebuilding an engine, installing an intake manifold, or replacing leaking gaskets, we'll ensure you get the right components for reliable sealing.

Fast Shipping Across Australia - Same-day dispatch on orders placed before 2 PM AWST.