# Jeep AMC 4.0L/242 1991-2006 "New"/Castless BLEMISHED Remanufactured Cylinder Head

**\*Out of stock until more are recovered from cores.\***

These heads are aftermarket New Heads that have come back on cores over the years. They are based on the TUPY/Updated 331 casting.

Blemished Heads are fully Remanufactured to OEM standards or greater and are fully comparable to our regular heads. These heads suffered cosmetic damage that does not impact performance. This is often caused by shrapnel from engine or piston failure. Examples of common blemishes are shown in this product's images.

This Titan Engines Jeep Cylinder head will fit 4.0 Jeep Engines from 1991-2006.

## Details

- **Price:** 469.99 USD
- **Vendor:** Titan Engines
- **Type:** Cylinder Head
- **Tags:** Cylinder Heads, Jeep, Titan Engines

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 469.99 USD | In stock |

## Images

- NEW Jeep 4.0L cylinder head TUPY design fixes 0331 cracking
- Jeep AMC 4.0L/242 1991-2006 "New"/Castless BLEMISHED Remanufactured Cylinder Head
- Jeep AMC 4.0L/242 1991-2006 "New"/Castless BLEMISHED Remanufactured Cylinder Head
- Jeep AMC 4.0L/242 1991-2006 "New"/Castless BLEMISHED Remanufactured Cylinder Head
- Jeep AMC 4.0L/242 1991-2006 "New"/Castless BLEMISHED Remanufactured Cylinder Head
- Jeep AMC 4.0L/242 1991-2006 "New"/Castless BLEMISHED Remanufactured Cylinder Head
- Jeep AMC 4.0L/242 1991-2006 "New"/Castless BLEMISHED Remanufactured Cylinder Head

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> Source: [Titan Engines](https://titanengines.com/products/remanufactured-new-castless-jeep-4-0-cylinder-head-1991-2006)
> Updated: 2026-06-28