DNJ
DNJ 1984 Pontiac Bonneville 5.0L Harmonic Balancer
DNJ 1984 Pontiac Bonneville 5.0L Harmonic Balancer
Regular price
$64.99 USD
Regular price
$101.92 USD
Sale price
$64.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Pontiac Bonneville 5.0LFitment notes & questions
1984 Pontiac Bonneville 5.0L Harmonic Balancer by DNJ for 1984 Pontiac Bonneville 5 with the 5.0L engine. Its rubber ring can separate with age, which makes the outer ring wobble or slip.
Quick facts
- Brand: DNJ
- Part type: Harmonic balancer
- Listed for: 1984 Pontiac Bonneville 5
- Engine: 5.0L
- Engine code: U/K 16V OHV
- Part number: HBA1009_579
Listed fitment
- [1967-1996] GM / V8 / 5.0L, 5.7L / 305, 350 OHV 16V [(CHEVROLET)]
Good to know
- Notes: Hollow Back w/ 6.74" Pulley Dia.
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Use a proper installer tool rather than hammering the balancer onto the crank.

DNJ harmonic balancer for the Pontiac Bonneville 5.0L: what to know
Its rubber ring can separate with age, which makes the outer ring wobble or slip.
Fitment notes
- Listed for: Pontiac Bonneville 5.0L.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Front crank seal. Replace it while the balancer is off.
- Drive belt. A fresh belt goes on after.
More for your car: Pontiac Harmonic Balancers · Pontiac Parts · All Harmonic Balancers · Engine
Questions about Pontiac Bonneville 5.0L harmonic balancer
Will this fit my Pontiac Bonneville 5.0L?
It is listed for the Pontiac Bonneville 5.0L. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
How do I know the balancer is bad?
Look for cracked or bulging rubber, a wobbling outer ring, or timing marks that no longer line up.
Where do specs and warranty details come from?
From DNJ. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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