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Jeep Grand Cherokee Engine Parts

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 5.25 To 6.12 Inch Stainless Steel Constant Torque Hose Clamp

    5.25 To 6.12 Inch Stainless Steel Constant Torque Hose Clamp

    AUTOMANN USA

    $11.87
    Constant-Torque ClampThe Constant-Torque hose clamp features a heavy-duty stainless steel construction and a spring mechanism. This design allows the spring to automatically adjust the clamp's...
    09-07020002
    SKU:
    09-07020002
    Product Type:
    Engine Parts
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $11.87
    Qty in Cart: 0
    Price:
    $11.87
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49549, 38550, 2201209

    Serpentine Belt Tensioner Pulley Assembly Replaces 49549, 38550, 2201209

    AFTERMARKET

    $157.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.574 Inch Pulley Width   - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060170
    SKU:
    29-07060170
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Width Options:
    1 1/2 Inch
    Make:
    Universal Items
    $157.99
    Qty in Cart: 0
    Price:
    $157.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49579, 2871294, 4920105

    Serpentine Belt Tensioner Pulley Assembly Replaces 49579, 2871294, 4920105

    AFTERMARKET

    $213.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.692 Inch Pulley Width   - 2.913 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060166
    SKU:
    29-07060166
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Width Options:
    1 5/8 Inch
    Make:
    Universal Items
    $213.99
    Qty in Cart: 0
    Price:
    $213.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49513, 38513, 3973825

    Serpentine Belt Tensioner Pulley Assembly Replaces 49513, 38513, 3973825

    AFTERMARKET

    $155.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.574 Inch Pulley Width   - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060173
    SKU:
    29-07060173
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Width Options:
    1 1/2 Inch
    Make:
    Universal Items
    $155.99
    Qty in Cart: 0
    Price:
    $155.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49592, 38635

    Serpentine Belt Tensioner Pulley Assembly Replaces 49592, 38635

    AFTERMARKET

    $157.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.122 Pulley Width   - 3.07 Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioners Against Defects...
    29-07060162
    SKU:
    29-07060162
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Width Options:
    1 1/4 Inch
    Make:
    Universal Items
    $157.99
    Qty in Cart: 0
    Price:
    $157.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49507, 38507, 1238381

    Serpentine Belt Tensioner Pulley Assembly Replaces 49507, 38507, 1238381

    AFTERMARKET

    $228.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.574 Inch Pulley Width   - 2.952 Inch Pulley O.D. * Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060169
    SKU:
    29-07060169
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Width Options:
    1 1/2 Inch
    Make:
    Universal Items
    $228.99
    Qty in Cart: 0
    Price:
    $228.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49599, 38646, 2873203

    Serpentine Belt Tensioner Pulley Assembly Replaces 49599, 38646, 2873203

    AFTERMARKET

    $220.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.692 Inch Pulley Width   - 2.913 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060165
    SKU:
    29-07060165
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Width Options:
    1 5/8 Inch
    Make:
    Universal Items
    $220.99
    Qty in Cart: 0
    Price:
    $220.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49600, 38523, 21291243

    Serpentine Belt Tensioner Pulley Assembly Replaces 49600, 38523, 21291243

    AFTERMARKET

    $145.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.811 Inch Pulley Width   - 2.992 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060171
    SKU:
    29-07060171
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Width Options:
    1 3/4 Inch
    Make:
    Universal Items
    $145.99
    Qty in Cart: 0
    Price:
    $145.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 87Gb41A, 87Gb41C, 38523

    Serpentine Belt Tensioner Pulley Assembly Replaces 87Gb41A, 87Gb41C, 38523

    AFTERMARKET

    $144.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.574 Inch Pulley Width   - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060154
    SKU:
    29-07060154
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Width Options:
    1 1/2 Inch
    Make:
    Universal Items
    $144.99
    Qty in Cart: 0
    Price:
    $144.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49501, 38504, 3978022

    Serpentine Belt Tensioner Pulley Assembly Replaces 49501, 38504, 3978022

    AFTERMARKET

    $194.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.574 Inch Pulley Width   - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060161
    SKU:
    29-07060161
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Width Options:
    1 1/2 Inch
    Make:
    Universal Items
    $194.99
    Qty in Cart: 0
    Price:
    $194.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49521, 38516, 3281583

    Serpentine Belt Tensioner Pulley Assembly Replaces 49521, 38516, 3281583

    AFTERMARKET

    $203.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.310 Inch Pulley Width   - 3.023 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060157
    SKU:
    29-07060157
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Width Options:
    1 1/4 Inch
    Make:
    Universal Items
    $203.99
    Qty in Cart: 0
    Price:
    $203.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49552, 87Gb46C, 130441000

    Serpentine Belt Tensioner Pulley Assembly Replaces 49552, 87Gb46C, 130441000

    AFTERMARKET

    $114.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 0.984 Inch Pulley Width   - 2.992 Inch Pulley O.D. * Made In USA* Sold Individually* Warranty On Tensioners...
    29-07060163
    SKU:
    29-07060163
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Width Options:
    1 Inch
    Make:
    Universal Items
    $114.99
    Qty in Cart: 0
    Price:
    $114.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 38702, 49607, 5270678

    Serpentine Belt Tensioner Pulley Assembly Replaces 38702, 49607, 5270678

    AFTERMARKET

    $169.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.3 Inch Pulley Width   - 3.0 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060148
    SKU:
    29-07060148
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Width Options:
    1 1/4 Inch
    Make:
    Universal Items
    $169.99
    Qty in Cart: 0
    Price:
    $169.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49561, 9062002470

    Serpentine Belt Tensioner Pulley Assembly Replaces 49561, 9062002470

    AFTERMARKET

    $127.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.279 Inch Pulley Width   - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060155
    SKU:
    29-07060155
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Width Options:
    1 1/4 Inch
    Make:
    Universal Items
    $127.99
    Qty in Cart: 0
    Price:
    $127.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49566, 38597, 127427001

    Serpentine Belt Tensioner Pulley Assembly Replaces 49566, 38597, 127427001

    AFTERMARKET

    $213.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.279 Inch Pulley Width   - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060164
    SKU:
    29-07060164
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Width Options:
    1 1/4 Inch
    Make:
    Universal Items
    $213.99
    Qty in Cart: 0
    Price:
    $213.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49502, 38508, 1352150

    Serpentine Belt Tensioner Pulley Assembly Replaces 49502, 38508, 1352150

    AFTERMARKET

    $233.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.574 Inch Pulley Width   - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060160
    SKU:
    29-07060160
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Width Options:
    1 1/2 Inch
    Make:
    Universal Items
    $233.99
    Qty in Cart: 0
    Price:
    $233.99
    Subtotal:
  • Cummins N14 Balancer

    Cummins N14 Balancer

    PITTSBURGH POWER

    $265.99
    Balancer Cummins N14/NTC/ Caterpillar C12/13Balance your engine easily without a trip to the machine shop. This device fits right between your crankshaft damper and crankshaft, effectively...
    29-0704033
    SKU:
    29-0704033
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $265.99
    Qty in Cart: 0
    Price:
    $265.99
    Subtotal:
  • Serpentine Belt Tensioner Pulley Assembly Replaces 49580, 38607

    Serpentine Belt Tensioner Pulley Assembly Replaces 49580, 38607

    AFTERMARKET

    $265.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.574 Inch Pulley Width   - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060147
    SKU:
    29-07060147
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Width Options:
    1 1/2 Inch
    Make:
    Universal Items
    $265.99
    Qty in Cart: 0
    Price:
    $265.99
    Subtotal:
  • EGR Temperature Sensor Replaces 4902912, 2596660C1, 4700501

    EGR Temperature Sensor Replaces 4902912, 2596660C1, 4700501

    AFTERMARKET

    $103.99
    Exhaust Gas Temperature SensorThis EGR Temperature Sensor is manufactured to strict OE standards, ensuring perfect functionality and easy installation that matches your vehicle seamlessly. Engineered...
    29-07100036
    SKU:
    29-07100036
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Make:
    Universal Items
    Color:
    Black
    $103.99
    Qty in Cart: 0
    Price:
    $103.99
    Subtotal:
  • Turbo Mounting Gasket Replaces 189998PE, 908.570, 908570

    Turbo Mounting Gasket Replaces 189998PE, 908.570, 908570

    AUTOMANN USA

    $22.03
    Turbo Mounting Gasket Paccar MX13 For Elring* High Quality Turbo Mounting Gasket* Sold Individually* Warranty On Turbo Mounting Gaskets Against Defects In Workmanship & Material From Date Of...
    29-07040030
    SKU:
    29-07040030
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $22.03
    Qty in Cart: 0
    Price:
    $22.03
    Subtotal:
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Adding your products to cart

Jeep Grand Cherokee Replacement Engine Parts

Your Jeep Grand Cherokee isn’t just a ride—it’s your go-to for work, play, and everything in between. When you depend on your SUV, you need engine parts that deliver real reliability and performance. That’s where we come in. At 4 State Trucks, we’ve got the aftermarket engine parts you need to stay ahead of breakdowns and keep your Grand Cherokee running like it should. Dealing with power loss or poor airflow? Our tough exhaust manifolds help your engine breathe better and run stronger. Accessory problems? A new serpentine belt keeps vital systems like your alternator, power steering, and A/C running smooth without slips or squeals. Leaky seals causing headaches? Our durable O-ring kits lock in tight seals to keep fluids where they belong and performance on point. Upgrading worn-out OEM parts isn’t just about fixing problems—it’s about protecting the value of your Grand Cherokee and keeping it ready for the next job, the next trip, or the next adventure.

Why Do Drivers Trust Our Medium-Duty Truck Engine Parts?

- Built tough for daily driving, towing, and long hauls. - Designed to match or exceed OEM fit and durability. - Helps extend your engine’s life and protect your investment. - Fast shipping and expert support when you need it most.

Shop Jeep Grand Cherokee Engine Parts at 4 State Trucks

Stay ahead of wear and tear. Find the aftermarket engine parts your Grand Cherokee needs today at 4 State Trucks—and keep your SUV ready for whatever comes next.

Frequently Asked Questions About Jeep Grand Cherokee Engine Parts

Will these engine parts fit my specific Jeep Grand Cherokee model year and engine size?

Jeep Grand Cherokee engine components vary depending on model year and the engine option installed (such as V6 or V8 variants), so fit is not universal across all years. Before purchasing, check the part listing for the specific year, engine size, and trim compatibility, and compare it against the information on your vehicle or in your owner's manual to confirm a proper match.

Are these parts OEM, aftermarket, or remanufactured?

Our inventory includes a mix of OEM, aftermarket, and remanufactured engine parts depending on the specific item. Each product listing specifies which category the part falls into, along with any relevant brand or manufacturer information, so you can choose the option that best fits your budget and performance expectations.

What tools or skill level are needed to install this part myself?

Installation requirements vary widely depending on the component. Simpler items like sensors, filters, or gaskets are generally manageable for someone comfortable with basic hand tools, while more involved parts such as water pumps or timing components may require more mechanical experience and specialty tools. If you are unsure about the complexity of a repair, we recommend having the installation performed by a qualified mechanic.

How do I know if a part is causing a specific issue with my engine, such as a check engine light or unusual noise?

Common symptoms like a check engine light, rough idle, overheating, or unusual noises can point to a failing engine component, but a proper diagnosis usually requires checking error codes or inspecting the part directly. We recommend using a diagnostic scan tool or consulting a repair manual specific to your Grand Cherokee to confirm which part is causing the issue before ordering a replacement.

What is the difference in quality or durability between economy and premium engine parts?

Economy parts are typically priced lower and are designed to restore basic function, while premium or OEM-equivalent parts are often built with materials and specifications closer to the original component, which can translate to longer service life. Product descriptions will note the quality tier when available, so you can weigh cost against expected durability for your specific needs.


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