Graco 165970 Connecting Rod
$194.50
In Stock
The Graco 165970 Connecting Rod is a genuine OEM replacement part used in Graco piston pumps. It links the crank drive to the piston, ensuring smooth operation and consistent pressure.
- Length: 5¼″ (133 mm)
- Used in Fire-Ball 15:1 Pump (Model 206405 Series K)
- Maintains correct stroke and alignment
- Prevents vibration and premature wear
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatibility & Fitment
Use the list below to confirm whether this part matches your pump. If your model is shown, this is the correct rod. If your pump’s parts list specifies Graco 165970 Connecting Rod, it will fit.
- Graco Fire-Ball 15:1 Pump — Model 206405, Series K
Also fits other Graco piston pumps that explicitly call out part 165970 in their service manual or parts list.
Product Summary
OEM connecting rod that links the crank/drive to the displacement piston in Graco piston-style pumps. Correct rod length maintains stroke, alignment, and packing life in heavy-duty spraying applications.
Key Specifications
| Part Number | 165970 |
|---|---|
| Part Name | Rod, Connecting |
| Approx. Length | 5¼″ (133 mm) |
| Application | Piston-type airless pump drive linkage |
| Fitment Note | Confirm by model/parts list; use only where 165970 is specified |
| OEM Status | Genuine Graco replacement component |
Benefits
- Maintains factory stroke and piston alignment for consistent pressure
- Reduces wear on packings, piston, and valves
- Direct OEM replacement to avoid mis-fit and vibration issues
Installation Tips
- Disconnect power/air, relieve pressure, and follow your pump’s service manual
- Inspect crank pin, bearings, and piston assembly for wear before reassembly
- Torque fasteners to spec and check for smooth reciprocation by hand
Frequently Asked Questions
Verified fitment includes Fire-Ball 15:1 Pump (Model 206405, Series K). It will also fit any Graco piston pump whose official parts list specifies part number 165970. Always confirm using your machine’s manual or parts diagram.
This part is approximately 5¼″ (133 mm). Some pumps use different rod lengths; match by part number in your specific manual to ensure correct stroke and alignment.
OEM dimensional accuracy preserves piston alignment and packing life. Aftermarket deviations can cause vibration, premature wear, and pressure instability.
No reviews yet. Be the first to review this product!
