JAGUAR Xjs Engine Left Camshaft Tappet Block 5.3L V12 EAC4908PB

( Manufacturer Part Number: EAC4908 ), ( Type: Camshaft ), ( Vintage Part: Yes ), ( Country Of Origin: United Kingdom )

Review JAGUAR Xjs 5.3l V12 Engine Left Camshaft Tappet Block Oem fits 1989–1992

The Jaguar EAC4908 camshaft tappet block is a crucial component of the 5.3L V12 engine found in XJS models manufactured between 1989 and 1992. This camshaft tappet block, specifically part number EAC4908PB, is responsible for housing and securing the left camshaft tappets.

These tappets play an essential role in the engine's operation by controlling the clearance between the camshaft lobes and the valve stems. Proper clearance is necessary to ensure efficient engine performance and prevent damage from excessive wear.

The Jaguar EAC4908 camshaft tappet block is a high-quality casting made of durable materials to withstand the rigors of high-performance engine operation. Its design allows for easy access to the left camshaft tappets for maintenance and replacement, making it a vital component for any Jaguar XJS owner looking to keep their vehicle in top condition.

The EAC4908PB camshaft tappet block features multiple drillings to accommodate the camshaft tappets and their respective adjusting screws. The block's surface is finished to a smooth and even standard, ensuring a snug fit with the engine components and facilitating trouble-free operation.

In the event that the camshaft tappets or the block itself require replacement, this Jaguar part offers a perfect fit and reliable performance. It is essential to use a genuine Jaguar part like the EAC4908PB to maintain the integrity of the V12 engine and ensure optimal performance.

In summary, the Jaguar EAC4908 camshaft tappet block (part number EAC4908PB) is a vital component of the 5.3L V12 engine found in XJS models from 1989 to 1992. Its primary function is to house and secure the left camshaft tappets, ensuring the proper clearance between the camshaft lobes and valve stems for efficient engine operation. This high-quality casting is designed for easy maintenance and is a must-have for any Jaguar XJS owner looking to keep their vehicle running at its best.

The Jaguar EAC4908 1989-1992 XJS 5.3L V12 engine left camshaft tappet block (EAC4908PB) is a crucial component for maintaining the optimal performance of your Jaguar XJS V12 engine. The camshaft tappets are responsible for transmitting the motion from the camshaft to the engine valves. Over time, these tappets can wear out, causing valve train noise and decreased engine performance. Replacing the worn-out camshaft tappets with new ones is essential for keeping your engine in good condition.

1. Improved engine performance: A new set of camshaft tappets will help your engine run more smoothly and efficiently, providing better acceleration and overall performance.

2. Reduced valve train noise: Worn-out camshaft tappets can cause noise in your engine. Replacing them will help reduce these noises, resulting in a quieter and more enjoyable driving experience.

3. Increased engine lifespan: Preventing camshaft tappet wear is a crucial step in maintaining the long-term health of your Jaguar XJS engine.

4. Reliable and high-quality: Jaguar is known for producing high-quality components, and the EAC4908PB is no exception. Buying from a reputable supplier ensures that you're getting an authentic and reliable product.

1. Cost: Replacing the camshaft tappets is a significant investment for any vehicle, and the Jaguar XJS is no exception. Be prepared to pay a substantial amount for a new set of camshaft tappets, especially from an authorized Jaguar dealer.

2. Installation complexity: Installing the new camshaft tappets can be a complex process, requiring specialized tools and a good understanding of engine mechanics. It is generally recommended that you have a professional mechanic perform the installation to ensure it is done correctly.

3. Potential for other issues: Replacing the camshaft tappets may uncover other engine issues that were previously hidden. Be prepared for the possibility of additional repairs or maintenance costs.

The Jaguar EAC4908PB left camshaft tappet block is a crucial component for maintaining the optimal performance and longevity of your Jaguar XJS 5.3L V12 engine. While the cost and complexity of the replacement process are significant, the benefits of improved engine performance, reduced valve train noise, and increased engine lifespan make it a worthwhile investment.

If you own a Jaguar XJS with a 5.3L V12 engine and suspect that your camshaft tappets may be worn out, it is recommended that you have them inspected and replaced by a professional mechanic as soon as possible. This investment in your vehicle will provide you with a smoother, quieter, and more enjoyable driving experience. Additionally, be sure to purchase the camshaft tappets from a reputable supplier to ensure you receive an authentic and high-quality product.

Details:

LEFT HAND SIDE Camshaft Tappet Block OEM PART # EAC4908 PB. 1989 1992 Jaguar XJS 5.3L V12 Engine. Fast turnaround.

part #: eac4908 prices

• $199.50-$395.45

specifications cashalif:

• for makes: Jaguar
• for years: 1989-1992
• mpn: Eac4908
• type: Camshaft
• vintage part: Yes
• country of origin: United Kingdom

seller cashalif:

• rating: 99.0%
• # reviews: 595
• city: Fleming Island, Florida

payments cashalif:

• credit card: Mastercard
• other
• wallet: Apple-pay

shipping cashalif:

• cost: $0.00
• service: Standard
• transit: 4-10 Days
• type: Fixed
• class: Standard

offer cashalif:

• started: March 13, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

returns cashalif:

• policy: No Returns

general cashalif:

• Engines Engine Parts > Valvetrain Components > Camshafts
• condition: Used

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