Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB
Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB is a direct-replacement auto part designed for reliable serpentine belt performance. Priced at $28.46, it ensures proper belt tension and engine accessory operation in 4x4 diesel models.
● In stock
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Key features
- Direct fit for Jeep Liberty KJ 2.5L 2.8L 4x4
- Replaces OEM part 5072440AB
- Brand new high-performance construction
- Compatible with CRD diesel engines
- Bolt-on installation, no modifications
- Meets strict quality control standards
- Also fits select Chrysler Voyager models
Pros
- +Exact OEM replacement fit
- +Affordable at $28.46
- +Durable for diesel engine use
- +Easy to install with basic tools
- +Reduces belt slippage and noise
Cons
- −Not for gasoline engine models
- −No warranty details listed
About Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB
What is Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB?
This belt tensioner assembly is a brand-new, high-performance replacement component engineered specifically for 2001–2008 Jeep Liberty KJ models equipped with 2.5L and 2.8L CRD 4x4 engines. Matching OEM part number 5072440AB, it maintains optimal tension on the serpentine belt, ensuring smooth operation of the alternator, power steering pump, and air conditioning compressor. Designed as a direct fit, it simplifies installation without modifications and supports reliable engine performance in demanding driving conditions.
Key features
- Direct Replacement — Exact fit for Jeep Liberty KJ 2.5L and 2.8L 4x4 models with 5072440AB compatibility.
- High-Performance Build — Constructed to meet strict quality control standards for durability and function.
- OEM Matching — Replaces factory unit seamlessly with no retrofitting required.
- Diesel Engine Compatible — Specifically designed for CRD diesel variants of the Liberty KJ.
- Easy Installation — Bolt-on design allows for straightforward replacement by DIYers or mechanics.
- Multi-Vehicle Fit — Also fits select Chrysler Grand Voyager and Voyager models with matching engines.
Who is Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB for?
This tensioner is ideal for Jeep Liberty KJ owners maintaining 2.5L or 2.8L CRD 4x4 diesel SUVs, especially those experiencing squealing belts, poor tension, or accessory drive failure. It's suited for DIY mechanics with basic tools and knowledge of engine belts, as well as repair shops seeking a cost-effective, reliable replacement. The part also serves owners of compatible Chrysler minivans needing a trusted tensioner upgrade.
How does Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB compare?
Compared to standard aftermarket tensioners, this unit offers direct OEM-equivalent fitment and performance at a competitive price point. It outperforms generic or universal tensioners that may require adjustments or lack durability. While not a premium remanufactured unit, it delivers reliable function for routine maintenance, making it a smarter choice than low-cost imitations that risk premature failure or misalignment in diesel applications.
Best use cases
- →Replacing worn tensioner in Jeep Liberty KJ
- →Fixing serpentine belt squeal or slippage
- →Routine maintenance on 2.8L CRD diesel
- →Upgrading from failing original tensioner
- →Repairing accessory drive system issues
Is Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB right for you?
This belt tensioner is best for Jeep Liberty KJ 2.5L or 2.8L 4x4 diesel owners performing DIY maintenance. Suitable for intermediate-level mechanics with socket sets and belt tools. Consider this over universal tensioners or used OEM parts. Verify engine type and model year before purchase. Alternatives include pricier remanufactured units or dealer-sourced OEM parts.
How it compares: Compared to generic tensioners, this part offers precise fit and reliable performance. It's more affordable than dealer OEM units but lacks lifetime warranties. Ideal for budget-conscious owners needing dependable function without compromise on compatibility.
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What vehicles does this belt tensioner fit?
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This tensioner fits 2001–2008 Jeep Liberty KJ models with 2.5L and 2.8L CRD 4x4 engines. It also fits select 2000–2008 Chrysler Grand Voyager and Voyager models with matching diesel engines. Always verify your engine type and OEM part number 5072440AB for compatibility.
Does this tensioner come with mounting hardware?
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The product listing does not specify if mounting hardware is included. Most tensioner assemblies are sold without bolts, so you may need to reuse the original hardware. Confirm fitment and required tools before installation.
How do I know if my belt tensioner is failing?
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Signs include squealing noises, visible belt wear, poor tension, or difficulty starting. A failing tensioner can cause belt slippage, leading to loss of power steering or alternator function. Inspect if your engine accessories are underperforming.
Is this a genuine Mopar part?
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No, this is not a genuine Mopar part. It is a brand-new aftermarket replacement designed to match the fit and function of the OEM 5072440AB tensioner. It offers comparable performance at a lower price point.
Can I install this tensioner myself?
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Yes, if you have basic mechanical skills and tools. You'll need a socket set and possibly a belt tensioner tool. Follow your vehicle’s service manual for safe removal and installation. Ensure the new tensioner moves freely before final tightening.
How much does Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB cost?
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Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB is $28.46 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB in stock at Lab Work Auto?
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Yes, Belt Tensioner Assembly Fit for 01-08 Jeep Liberty KJ 2.5L 2.8L 4x4 5072440AB is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-8221