Cometic Valve Cover Gasket Kit - Nissan SR20DE/SR20DET RWD (With VTC)

Eliminate valve cover oil leaks with the Cometic premium valve cover gasket kit. Engineered specifically for RWD Nissan SR20DE and SR20DET engines with VTC (Variable Timing Control), this complete gasket kit features Cometic's legendary multi-layer steel (MLS) construction for superior sealing, durability, and resistance to extreme temperatures and pressures.

Key Features:

• Complete valve cover gasket kit for SR20DE/SR20DET RWD engines with VTC
• Premium multi-layer steel (MLS) construction for superior sealing
• Includes all necessary gaskets and seals for complete valve cover service
• Designed specifically for RWD applications (S13, S14, S15 chassis)
• Compatible with VTC (Variable Timing Control) equipped engines
• Resists extreme temperatures and pressures
• Prevents oil leaks and seepage
• Cometic quality engineering and materials

Performance Benefits:

• Superior Sealing: MLS construction provides better sealing than OEM rubber gaskets
• Prevents Oil Leaks: Eliminates valve cover oil leaks and seepage
• Heat Resistant: Withstands extreme engine bay temperatures without degrading
• Durable Construction: Lasts longer than factory gaskets, especially on modified engines
• Complete Kit: Includes all gaskets needed for proper valve cover installation
• OEM+ Quality: Exceeds factory specifications for reliability

Specifications:

• Brand: Cometic Gasket
• Part Number: C4755
• Construction: Multi-layer steel (MLS)
• Application: RWD SR20DE/SR20DET with VTC
• Weight: 0.3 lbs
• Barcode: C4755

Fitment Information:

• Compatible Engines:
• Nissan SR20DE RWD (with VTC)
• Nissan SR20DET RWD (with VTC)
• Common Chassis Applications:
• Nissan 240SX S13 (1989-1994) - SR20 swapped
• Nissan 240SX S14 (1995-1998) - SR20 swapped
• Nissan 240SX S15 (JDM) - SR20DET
• Nissan Silvia S13/S14/S15 (JDM) - SR20DE/SR20DET
• Note: This kit is for RWD SR20 engines WITH VTC. Not compatible with FWD SR20 or non-VTC engines.

What's Included:

• Valve cover gasket (MLS construction)
• Spark plug tube seals
• Additional seals and gaskets as required for complete installation

Installation Notes:

• Professional installation recommended
• Clean all mating surfaces thoroughly before installation
• Use proper torque specifications for valve cover bolts
• Follow factory torque sequence for even clamping pressure
• Do not over-torque - can damage gasket and cause leaks
• Allow RTV sealant to cure if used on end seals (follow manufacturer recommendations)
• Inspect valve cover for warping before installation

Why Multi-Layer Steel (MLS)?

Cometic's multi-layer steel gaskets use multiple layers of stainless steel with elastomeric coatings to provide superior sealing compared to traditional rubber gaskets. MLS gaskets conform better to imperfect surfaces, resist extreme temperatures, and maintain their sealing properties even under high cylinder pressures. This makes them ideal for modified engines running higher boost or aggressive tuning.

RWD vs. FWD SR20:

IMPORTANT: This gasket kit is designed specifically for RWD SR20 engines (S13/S14/S15 chassis). RWD and FWD SR20 engines have different valve cover configurations and are NOT interchangeable. Verify your engine is RWD SR20 with VTC before ordering.

VTC (Variable Timing Control):

VTC-equipped SR20 engines have additional components on the valve cover that require specific gaskets. This kit includes all necessary gaskets and seals for VTC-equipped engines. If your SR20 does not have VTC, you will need a different gasket kit.

Why Cometic?

Cometic Gasket is an industry leader in high-performance gasket manufacturing with decades of experience. Their gaskets are used by professional race teams and engine builders worldwide. Cometic's commitment to quality materials, precision manufacturing, and rigorous testing ensures their gaskets deliver reliable, leak-free performance.

When to Replace:

Replace your valve cover gasket if you notice:

• Oil leaking from valve cover area
• Oil seepage around valve cover perimeter
• Burning oil smell from engine bay
• Low oil levels requiring frequent top-ups
• During engine rebuild or valve cover removal for any reason

Perfect For: SR20DE/SR20DET RWD engine owners experiencing valve cover leaks, performing engine maintenance, or building modified engines that require premium gaskets.

Pro Tip: When installing, clean all mating surfaces thoroughly with brake cleaner and inspect the valve cover for warping. A warped valve cover will leak even with a new gasket.

Essential Maintenance: Replacing worn valve cover gaskets prevents oil leaks, keeps your engine bay clean, and ensures proper engine operation.

Eliminate valve cover oil leaks with Cometic's premium multi-layer steel gasket kit - engineered for RWD SR20DE/SR20DET engines with VTC.