Engine Gasket Set, for 40Hp VW Engines, 1200cc

Complete Engine Gasket Set for 40HP 1200cc Air-Cooled VW Engines

When it comes to maintaining the structural integrity and performance of your classic Volkswagen, nothing is more critical than a leak-free seal. This IAP Engine Gasket Set is engineered specifically for the legendary 40HP 1200cc powerplant, providing a comprehensive solution for enthusiasts performing a complete engine overhaul or a top-end refresh. We understand that air-cooled engines rely heavily on tight tolerances and proper thermal management; a single failed gasket can lead to oil loss, vacuum leaks, and overheating. This kit includes every essential seal, O-ring, and gasket required to button up your 1200cc engine from the crankcase to the cylinder heads, ensuring that your vintage Beetle or Karmann Ghia runs as smoothly as it did when it left the factory in the early 1960s.

Quality materials are the backbone of this gasket set, featuring high-grade cork for the valve covers and durable composite materials for the intake and exhaust ports. Unlike generic kits that offer a ''one size fits most'' approach, this set is tailored to the specific dimensions of the 40HP case and heads, which differ significantly from the earlier 36HP and later 1300/1500/1600cc models. Whether you are building a period-correct restoration or a reliable daily driver, these gaskets provide the resilience needed to withstand the high operating temperatures inherent in an air-cooled environment. By choosing this complete kit, you eliminate the guesswork and the frustration of hunting down individual seals mid-build, allowing you to focus on the precision assembly that Appletree Automotive customers demand.

Detailed Vehicle Fitment

• VW Beetle (Type 1): 1961, 1962, 1963, 1964, 1965 (40HP 1200cc Models)
• VW Karmann Ghia: 1961, 1962, 1963, 1964, 1965 (40HP 1200cc Models)
• VW Bus (Type 2): 1961, 1962, 1963 (Check engine code for 1200cc 40HP compatibility)
• Custom Applications: Dune Buggies, Sand Rails, and Trikes utilizing a 40HP 1200cc Volkswagen engine case.

Technical Specifications and Kit Contents

• Industry Part Number: 111-198-005
• Engine Compatibility: 1200cc (40 Horsepower designated cases)
• Valve Cover Gaskets: High-density cork for superior oil retention
• Pushrod Tube Seals: Included (Specific diameter for 40HP tubes)
• Oil Pump Gaskets: Precision-cut for standard 40HP oil pump patterns
• Intake & Exhaust Gaskets: High-heat resistant composite construction
• Oil Strainer Gaskets: Complete set for oil change plate and screen
• Flywheel Seal / O-Ring: Included to prevent rear main leaks
• Material Composition: Nitrile rubber, treated paper, cork, and copper washers

Pro Specialist Installation Tips

Tip 1: Surface Preparation is Paramount. Before installing any new gasket from this kit, ensure that the mating surfaces on the engine case, heads, and covers are meticulously cleaned. Use a plastic scraper or a brass brush to remove old gasket material without gouging the soft aluminum or magnesium surfaces. Even a tiny fragment of an old gasket can create a channel for oil to escape, especially under the high crankcase pressures of a hard-working 1200cc engine. Finish the cleaning with a lint-free rag and a bit of brake cleaner to ensure a dry, oil-free surface for maximum adhesion.

Tip 2: The ''Dry vs. Wet'' Debate for Valve Covers. Many experienced builders prefer to install the cork valve cover gaskets ''dry'' or with a very thin smear of gasket sealer on the valve cover side only. NEVER apply sealant to the cylinder head side of the gasket. This allows the gasket to stay seated in the cover during future valve adjustments while still providing a clean release from the head. Additionally, ensure your valve cover bails (the wire clips) have adequate tension; if they feel loose, they won''t provide enough clamping force to compress the cork, leading to inevitable leaks regardless of gasket quality.

Tip 3: Proper Seating of Pushrod Tube Seals. When installing the pushrod tube seals included in this kit, pay close attention to their orientation. The 40HP 1200cc engine uses specific seals that must be seated fully against the case and the head. It is often helpful to use a tiny amount of engine oil or assembly lube on the seal to help it slide into position without binding or tearing as you torque the cylinder heads down. Always double-check that the seals haven''t ''puckered'' or folded over during the head installation process, as this is the most common cause of persistent oil leaks in newly rebuilt air-cooled engines.