Dayco®Verified to fit 62 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 2006 Jeep TJ | — | L6 4.0L | —View details |
| 2006 Jeep Wrangler | — | L6 4.0L | Note: Cannot reuse TTY mounting bolts.View details |
| 2005 Jeep TJ | — | L6 4.0L | —View details |
| 2005 Jeep Wrangler | — | L6 4.0L | —View details |
| 2004 Jeep Grand Cherokee | — | L6 4.0L | —View details |
| 2004 Jeep TJ | — | L6 4.0L | —View details |
| 2004 Jeep Wrangler | — | L6 4.0L | —View details |
| 2003 Jeep Grand Cherokee | — | L6 4.0L | —View details |
| 2003 Jeep TJ | — | L6 4.0L | —View details |
| 2003 Jeep Wrangler | — | L6 4.0L | —View details |
| 2002 Jeep Grand Cherokee | — | L6 4.0L | —View details |
| 2002 Jeep TJ | — | L6 4.0L | —View details |
| 2002 Jeep Wrangler | — | L6 4.0L | —View details |
| 2001 Jeep Cherokee | — | L6 4.0L | —View details |
| 2001 Jeep Grand Cherokee | — | L6 4.0L | Note: Exc. H.O.View details |
Interchange Checker
Enter the number off your old part, a competitor listing, or the dealer part — we'll check the fitment.
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WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts
Guaranteed fit — or free return
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Free Returns if it doesn't fitRead Details
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.
The brand behind your
Engine Harmonic Balancer
Dayco builds this Engine Harmonic Balancer to original-equipment standards.
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We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.
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We're obsessed with fitment
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Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.
Dayco Engine Harmonic Balancer - PB1439N
Guaranteed fit or free return
Dayco Engine Harmonic Balancer - PB1439N
In stock· ships today
FREE shipping · Get it by Tue, Oct 20
Delivering to your area ·
FREE delivery between Tue, Oct 20 to Tue, Oct 20
Ships To:Key Features
About This Engine Harmonic Balancer
This DAYCO automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
DAYCO
Trusted Automotive Brand
DAYCO is a trusted manufacturer of quality automotive parts.
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The brand behind your
Engine Harmonic Balancer
Dayco builds this Engine Harmonic Balancer to original-equipment standards.
The Dayco Engine Harmonic Balancer (PB1439N) is a direct-fit replacement for 1987-2006 Jeep vehicles. It cross-references SK594018, 102005, 594-018, 6005229. UPC 317010001806. In stock and ships free.
About This Product
Engine Harmonic Balancer
The Dayco Engine Harmonic Balancer (PB1439N) is a direct-fit replacement for 1987-2006 Jeep vehicles. It cross-references SK594018, 102005, 594-018, 6005229. UPC 317010001806. In stock and ships free.
This DAYCO automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection
Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing
Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.