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Jackshaft 172603

★★★★★★★★★★
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Part #172603

Replaced by #596878501
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Manufacturer substitution
This part replaces 172603. Substitute parts can look different from the original.
Online Price
$123.41 | 
12% OFF 
MSRP: $140.00
In Stock
For ZIP codes near Edit
60-day return policy

Part Information

Special details: The mounting holes for spindle assembly 596878501 aren't threaded; order self-tapping mounting bolts part number 173715 separately.

This spindle assembly (part number 596878501) is for line trimmers.

Spindle assembly 596878501 spins the cutting line.

Wear work gloves to protect your hands when installing this part.

Reviews

1-8 of 37 reviews
Maximilian Maierhofer
Deerbrook WISCONSINReviews 1Votes 0
★★★★★★★★★★
• 1 year ago
Maximilian Maierhofer• 1 year ago
Spindle assembly

It's a good idea just to get the whole spindle assembly it's cheaper and easy to fix

Response from Sears PartsDirect:
Sears Home Services • 1 year ago

We are so thrilled you had a 5-star experience. Thank you for taking the time to leave us a rating. We thank you for choosing Sears Parts Direct for your part needs!

Reviews 1Votes 0
★★★★★★★★★★
• 1 year ago
• 1 year ago
String trimmer head replacement

The new unit was easier to install than it was to take the old one out. Since the bolt holes are not threaded run the bolts in/out before you put it back together.

Response from Sears PartsDirect:
Sears Home Services • 1 year ago

We are so thrilled you had a 5-star experience. Thank you for taking the time to leave us a rating. We thank you for choosing Sears Parts Direct for your part needs!

Reviews 1Votes 0
★★★★★★★★★★
• 1 year ago
• 1 year ago
Assembly

Item as described, excellent fitment, complete unit easy to install ready to work after installation, arrived on time

Response from Sears PartsDirect:
Sears Home Services • 1 year ago

Thank you so much for your 5-star rating! We are happy to see that you had a great experience. Thank you for your business!

papaw
Meridian Ms.Reviews 1Votes 0
★★★★★★★★★★
• 2 years ago
papaw• 2 years ago
easy to install

part was just what i needed, replacement went very smooth

Response from Sears PartsDirect:
MSO Offline • 2 years ago

We are so thrilled you had a 5-star experience. Thank you for taking the time to leave us a rating. We thank you for choosing Sears Parts Direct for your part needs!

Jimboslice
WaReviews 1Votes 0
★★★★★★★★★★
• 2 years ago
Jimboslice• 2 years ago
Worked very well

After comparing prices and factoring in time and labor, I decided it was easier to replace the whole spindle assembly as a unit than just the broken line holder. The placement of the bolts in the housing was problematic and the self tapping bolts were a ridiculous cop out but it all worked. Here’s a tip: clamp the assembly gently in a vice and run ALL FOUR of the self tapping bolts in all the way then take them out. Then hold the assembly in place on the machine and start the bolts in the holes. Now the threads are cut and you can turn the bolts with your fingers which is a huge help.

Slammer
OregonReviews 1Votes 0
★★★★★★★★★★
• 2 years ago
Slammer• 2 years ago
Complete unit

It came fully assembled and all I had to do was install it! The 4 'screw' holes are not tapped they are just a clean drilled hole! I just used stainless bolts with washers and lock washers and it'll Neve come loose! Otherwise easy instal and works perfectly!

Craftsman
VermontReviews 1Votes 0
★★★★★★★★★★
• 2 years ago
Craftsman• 2 years ago
Full replacement is the way to go.

Replacement was exact fit and cheaper than purchasing most of the parts I needed individually. Very easy replace. Recommend you buy an extra ball.

Charles
French Creek, WVReviews 3Votes 0
★★★★★★★★★★
• 2 years ago
Charles• 2 years ago
Line Trimmer Spindle Assembly (For a walk behind)

I received the Line Trimmer Assembly in a timely manner. Soon after receiving it, I placed the Walk Behind Trimmer into the back of my pickup and on the tailgate I began removing the old assembly. It took approximately 45 minutes to install the new one. I lifted it down and started it up and started trimming around my garage and sidewalk. Worked excellent!

Response from Sears PartsDirect:
SHS Social Care • 2 years ago

Hello, thank you for taking the time to share your experience we greatly appreciate it and value your feedback, we look forward to hearing from you again. Thank you

1-8 of 37 reviews