POWERBOND BY DAYCO SX-5596 Engine Harmonic Balancer Van PB200 5.9L V8 Cylinder

( Brand: Powerbond By Dayco ), ( Manufacturer Part Number: SX-5596 ), ( Item Weight: 8.3800 ), ( Ipn: C528 52-18 ), ( Placement On Vehicle: Engine Cylinder Block ), ( Compatible Model: Pb200 Van ), ( Core Charge: Free No Core Charge ), ( Type: Engine Harmonic Balancer ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dayco Engine Harmonic Balancer ), ( Timing Marks: Yes ), ( Overall Width: 2.540 In / 64.50 Mm ), ( Hardware Included: No ), ( Ring Width: 1.182 In / 30.00 Mm ), ( Counterweight Balance: Ring Weighted ), ( Outer Ring Material: Cast Iron ), ( Overall Outside Diameter: 7.099 In / 180.30 Mm ), ( Nose Outside Diameter: 2.188 In / 55.55 Mm ), ( Crank Bore: 1.531 In / 38.88 Mm )

Review POWERBOND BY DAYCO Engine Harmonic Balancer Plymouth Van 5.9l V8 Cylinder Sa fits 1974

The **Powerbond Dayco SX-5596 Engine Harmonic Balancer** is a precision-engineered replacement part designed specifically for the **1974 Plymouth PB200 Van** equipped with the legendary **5.9L Chrysler Hemi V8 (PB) engine**, ensuring optimal performance, durability, and smooth operation. This high-performance harmonic balancer is meticulously crafted to replace the stock unit, which is prone to wear, cracking, or failure over time particularly under heavy loads, towing, or high-performance applications. Engineered with a **multi-layer steel (MLS) construction**, the SX-5596 features a robust rubber insert that effectively dampens engine vibrations, reducing harmful torsional forces that can stress critical components like the crankshaft, timing belt, and drivetrain. The balanced design minimizes excessive flexing, which can lead to premature wear on the engine s internal parts, while its reinforced rubber compound enhances longevity, even under demanding conditions such as frequent towing, off-roading, or high-RPM driving. Compatible with the **PB200 s 5.9L V8**, this balancer is built to withstand the torque and power output of this iconic engine, providing a seamless connection between the crankshaft and the accessory drive system. Whether restoring a classic van for daily driving, modifying it for towing, or maintaining it for long-term reliability, the **Powerbond Dayco SX-5596** delivers a superior alternative to OEM parts, ensuring smoother operation, reduced engine strain, and extended engine life. Its precise fitment and high-quality materials make it an essential upgrade for enthusiasts seeking to preserve the integrity of their Hemi-powered PB200 while enhancing overall drivability.

**Pros and Cons of Buying a Powerbond Dayco SX-5596 Engine Harmonic Balancer for a 1974 Plymouth PB200 Van (5.9L V8)**

1. **Compatibility and Fitment** The Powerbond Dayco SX-5596 is specifically designed for the 5.9L V8 engines found in the 1974 Plymouth PB200 van, including the 404 and 440 variants. This ensures a proper fit without modifications, reducing the risk of installation issues.

2. **Durability and Quality** Powerbond and Dayco are well-regarded brands in the aftermarket automotive parts industry. Their harmonic balancers are typically constructed with high-quality materials, including reinforced rubber and steel components, which can withstand the stresses of a V8 engine s vibration and torque.

3. **Noise Reduction** A worn or failing harmonic balancer can produce excessive vibration and noise, which can be particularly noticeable in larger engines like the 5.9L V8. A new balancer helps dampen engine harmonics, reducing rattling, clunking, or whining sounds that may indicate internal wear.

4. **Preventative Maintenance** Replacing the harmonic balancer as part of routine maintenance can prevent unexpected failure, which could lead to more costly repairs if the balancer cracks or separates while the engine is running. This is especially important in high-mileage or heavily used vehicles.

5. **Ease of Installation** The SX-5596 is designed for straightforward installation. It typically requires removing the serpentine belt and related components, aligning the balancer with the crankshaft keyway, and securing it with the provided bolts. Many mechanics and DIYers find this a manageable job, though it may require some basic tools and patience.

6. **Warranty Coverage** Both Powerbond and Dayco offer warranties on their harmonic balancers, which can provide peace of mind in case of premature failure due to defects in materials or workmanship.

---

1. **Cost** A new harmonic balancer is not a cheap part. The SX-5596 typically ranges between $100 and $200, depending on the retailer and any additional fees (e.g., shipping, labor if installing professionally). For a classic or high-mileage vehicle, this cost may be a significant investment, especially if other engine components are also worn.

2. **Potential for Counterfeit Parts** While Powerbond and Dayco are reputable, there is a risk of purchasing counterfeit or low-quality knockoffs, particularly from untrusted online sellers. Always buy from authorized dealers, reputable auto parts stores, or verified online marketplaces to ensure authenticity.

3. **Labor Time** While the installation is not overly complex, it can be time-consuming, especially for someone without prior experience. Removing the serpentine belt, pulleys, and accessories may require disassembling parts of the engine bay, and misalignment of the balancer could lead to further complications.

4. **Hidden Issues** If the harmonic balancer is being replaced due to visible cracks, warping, or separation, there may be underlying issues with the engine s balance or mounting. In rare cases, the problem could stem from worn crankshaft bearings, a damaged flexplate, or other internal components. A thorough inspection of the engine s condition is advisable before proceeding.

5. **Limited Longevity Guarantee** Even high-quality harmonic balancers have a finite lifespan, typically lasting between 50,000 and 100,000 miles, depending on driving conditions. If the vehicle is used for towing, off-roading, or high-performance applications, the balancer may wear out faster.

6. **Alternative Solutions** In some cases, a harmonic balancer can be repaired by replacing just the rubber insert while reusing the steel housing. This can be a more cost-effective option if the housing is still in good condition. However, this requires specialized knowledge and may not always be feasible.

---

The Powerbond Dayco SX-5596 harmonic balancer is a solid choice for a 1974 Plymouth PB200 van with a 5.9L V8 engine, offering a balance of quality, compatibility, and performance. It addresses common issues related to engine vibration and noise while providing a preventative measure against potential failure. However, the cost and labor involved should be weighed against the vehicle s overall condition and usage.

If the balancer is visibly damaged or the engine exhibits excessive vibration, replacing it is a prudent investment to avoid more serious (and costly) engine damage. For those comfortable with basic mechanical work, installing it themselves can save on labor costs. Conversely, if the vehicle is a project car with other known issues, prioritizing the balancer replacement may need to be balanced with addressing those concerns first.

---

1. **Verify the Part Number** Double-check that the SX-5596 is indeed the correct part for your specific engine variant (e.g., 404 or 440) by consulting a repair manual or the vehicle s engine specifications.

2. **Purchase from a Trusted Source** Buy the balancer from an authorized dealer, a reputable auto parts store (e.g., RockAuto, Summit Racing, or local shops with good reviews), or a verified online retailer to avoid counterfeit parts.

3. **Inspect the Engine** Before installation, have a mechanic or experienced technician inspect the engine for other signs of wear, such as worn bearings, a damaged flexplate, or loose mounts. Addressing these issues concurrently can prevent future problems.

4. **Consider Professional Installation** If you are not confident in your mechanical skills, hiring a professional to install the balancer ensures it is aligned correctly and securely, reducing the risk of premature failure.

5. **Follow Maintenance Guidelines** After installation, monitor the engine for any unusual noises or vibrations. Regularly inspect the balancer for cracks or wear, and replace it again if necessary, especially if the vehicle is used for heavy-duty tasks.

6. **Budget for Additional Costs** Account for potential additional expenses, such as tools (e.g., a crankshaft pulley tool), replacement bolts, or other accessories that may need to be replaced during installation.

**Final Verdict:** The Powerbond Dayco SX-5596 is a worthwhile upgrade for a 1974 Plymouth PB200 van s 5.9L V8, provided it is purchased from a reliable source and installed correctly. For most owners, the benefits of reduced vibration and noise, along with preventative maintenance, outweigh the costs. However, weigh this against the vehicle s overall condition and your comfort level with the installation process.

Details:

Dayco Engine Harmonic Balancer for 1974 Plymouth PB200 Van 5.9L V8 Cylinder sa: Status: In Stock.

part #: sx5596 prices

• $118.05-$243.47

specifications cranshafengin:

• for makes: Plymouth
• for years: 1974
• brand: Powerbond By Dayco
• mpn: Sx-5596
• item weight: 8.3800
• ipn: C528 52-18
• placement on vehicle: Engine Cylinder Block
• compatible model: Pb200 Van
• core charge: Free No Core Charge
• type: Engine Harmonic Balancer
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dayco Engine Harmonic Balancer
• timing marks: Yes
• overall width: 2.540 In / 64.50 Mm
• hardware included: No
• ring width: 1.182 In / 30.00 Mm
• counterweight balance: Ring Weighted
• outer ring material: Cast Iron
• overall outside diameter: 7.099 In / 180.30 Mm
• nose outside diameter: 2.188 In / 55.55 Mm
• crank bore: 1.531 In / 38.88 Mm

payments cranshafengin:

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

shipping cranshafengin:

• service: Standard, Expedited
• transit: 3-5 Days
• cost: $0.00
• class: Standard, Expedited
• type: Fixed

offer cranshafengin:

• quantity: 4
• options: Ship-to-home
• started: March 8, 2026
• availability: In Stock
• sold: 0

returns cranshafengin:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

general cranshafengin:

• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
• condition: New

seller cranshafengin:

• rating: 99.5%
• city: Indianapolis, Indiana
• # reviews: 630262

Powerbond By Dayco SX-5596 Is Similar To:

• Pb1004ss Powerbond Race Performance Harmonic Balancer 9317010710043 (45.8% similar) Buyer pays return shipping. Safety rating Sufi 18. Quantity sold individually...(June 20th, 2018)
• Pb1018ss Powerbond Engine Harmonic Performance Balancer 9317010710180 (47.6% similar) ...(January 15th, 2019)
• Pb1019sc Powerbond Supercharger Performance Harmonic Balancer 9317010110171 (42.5% similar) Safety rating Sufi 18. Fitment information may not be available for all products and those without will have a compatibility link. Quantity sold individually. Buyer pays return shipping...(June 9th, 2018)
• Pb1050n Powerbond Harmonic Balancer Replacement Chevy Gmc Each 9317010000137 (41.1% similar) Quantity sold individually. Buyer pays return shipping. Fitment information may not be available for all products and those without will have a compatibility link. Safety rating not Sufi-approved image to purchase these items below and complete your installation...(April 18th, 2018)
• Pb1060ss Powerbond Harmonic Balancer Race Performance Ford Each 9317010710609 (39.8% similar) Imbalance harmonic balancer construction elastic finish natural material steel mounting hardware included no outside diameter in fitment information may not be available for all products and those without will have a compatibility link. Buyer pays return shipping. Degree marking range 10 bardic to ...(May 18th, 2018)
• Pb1070n Powerbond Harmonic Balancer Balance Small Block Ford New (40.5% similar) Powerbond harmonic balancer 28 oz. Balance small block ford 302 new...(June 21st, 2018)
• Pb1084ss Powerbond Harmonic Balancer Damper (43.7% similar) Advanced design mean that race series balances are very light for an all steel product. Every Powerbond race series balancer features a precision CBC machined AIs 1045 forged steel hub bonded to an equally strong inertia ring. Every model has easy to read computer etched timing marks. Powerbond race...(August 4th, 2017)
• Pb1089n Dayco Powerbond Harmonic Balancer For Toyota Landcruiser New (49.1% similar) Part number: PB1089N condition: new, opened for pictures. Especially to the east coast. What is included in this listing the picture. Please view the pictures. I do show the label when available so you can see part number...(March 14th, 2018)
• Pb1108ss Powerbond Race Performance Harmonic Balancer 9317010711088 (47% similar) Quantity sold individually. Buyer pays return shipping. Safety rating Sufi in. Fitment information may not be available for all products and those without will have a compatibility link...(April 28th, 2018)
• Pb1109n Powerbond Harmonic Balancer Replacement Ford Each 9317010000359 (44.7% similar) Buyer pays return shipping. Fitment information may not be available for all products and those without will have a compatibility link. Quantity sold individually...(May 21st, 2018)
• Pb1147n Powerbond Harmonic Oem Replacement Balancer Olds (38.7% similar) ...(March 17th, 2018)