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4L60E Tool Bellhousing Torx-Plus Bit from Sonnax fits L1996-E2009 Chevy GMC GM

by Sonnax
SKU T-1550
Original price $14.54 - Original price $14.54
Original price
$14.54 - $14.54
Current price $14.54
in stock, ready to be shipped

Delivery time

You will receive your package in 2–5 business days within the contiguous U.S.

Non-Domestic Product: No

Other Part Number: T-1550

Custom Bundle: No

Manufacturer Part Number: 77000-HBK

Bundle Listing: Yes

Vintage Part: No

Modified Item: No

Brand: Sonnax

Interchange Part Number: T-1550

Manufacturer Warranty: No Warranty

Universal Fitment: Yes

Performance Part: No

4L60E 4L65E 4L70E Tool
fits L1996-E2009 transmissions

Sonnax now offers a specially designed Torx® Plus bit 77000-HBK for removing 4L60-E bell housing bolts.

The bit has a tighter fit with the drive head of the bolt!

Helps avoid rounding out the bolt head or the bit

Helps prevent the bit from walking out of the bolt head

Tool permits higher torque loads to be applied, which are often needed to remove these extra-tight bolts.

Wrong-tool Symptoms:

  • Stripped bell housing bolts


Standard Torx bits often fit loosely and damage the bell housing bolts during removal or installation of the bolts.


Use this Torx Plus bit for removing bell housing screws.

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