Dayco PB1297N harmonic balancer for the 1988-1995 Toyota 4Runner V6 3.0L and other vehicles damps crankshaft vibration and carries two belt pulleys. It mounts on the front end of the crankshaft.
- Cast iron outer ring
- Two integrated pulleys, one for a V-belt and one for a serpentine belt
- Timing marks on the balancer
- Neutral balance with no counterweight
Quick facts
- Part: Dayco PB1297N harmonic balancer
- Also called: engine harmonic balancer
- Fits: 1988-1995 Toyota 4Runner V6 3.0L and other vehicles
- Material: Cast iron (outer ring)
- Condition: New
A wobbling pulley, a belt that slips or jumps off, or vibration at the front of the engine can mean the engine harmonic balancer is worn, though a weak belt tensioner or a stretched drive belt can be behind those signs too. Find the cause before you replace it.
Fits
This balancer fits the 1988-1995 Toyota 4Runner V6 3.0L, the 1988-1995 Toyota Pickup V6 3.0L and the 1993-1994 Toyota T100.
Specifications
Fit and size
- Quantity per vehicle: 1
- Overall outside diameter: 159 mm (6.260 in)
- Crank bore: 31 mm (1.221 in)
- Nose outside diameter: 45 mm (1.772 in)
- V-belt pulley outside diameter: 159 mm (6.260 in)
- Serpentine pulley outside diameter: 150 mm (5.906 in)
- Overall width: 57.8 mm (2.276 in)
- Ring width: 34.98 mm (1.378 in)
- Bolt holes: 4
Build and materials
- Outer ring material: cast iron
- Integrated pulleys: 2 (V-belt with 1 groove, serpentine with 4 grooves)
- Timing marks: yes
- Balance: neutral, no counterweight
- Condition: new
In the box
This listing is one harmonic balancer, and a 1988-1995 Toyota 4Runner V6 3.0L takes one. A Woodruff key, mounting hardware, a crank trigger plate and installation instructions are not included, so plan on new fasteners rather than reusing the old ones.
Interchange: 594-078 · DA-33
102099 · 6005253
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
102099, 594-078, 6005253, DA-33
Frequently Asked Questions
Is Dayco PB1297N the right harmonic balancer for the 1988-1995 Toyota Pickup V6 3.0L?
Yes. Dayco PB1297N fits the 1988-1995 Toyota Pickup V6 3.0L, and that truck takes one.
Does the Dayco harmonic balancer come with a key, bolts or a trigger plate?
No. Dayco PB1297N comes without a Woodruff key, mounting hardware or a crank trigger plate, and installation instructions are not included either.
What crank bore and outside diameter does this harmonic balancer have?
The crank bore is 31 mm (1.221 in) and the overall outside diameter is 159 mm (6.260 in). The nose outside diameter is 45 mm (1.772 in).
Does this harmonic balancer have a serpentine pulley?
Yes. It has two integrated pulleys: a V-belt pulley with 1 groove and a serpentine pulley with 4 grooves.
Does this balancer have timing marks, and is it counterweighted?
It has timing marks. The balance is neutral, with no counterweight, and the outer ring is cast iron.
