SKU: 65155181815

OTC Tools 6749 Engine Barring Socket for Mack and Cat Applications

$133.67 $148.52
Save 10%
No.2 Bestseller on martinetexier.com >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

OTC Tools 6749 Engine Barring Socket for Mack and Cat ApplicationsOTC's Engine Barring Splined Male Socket is designed for use on Mack E7s and Cat 3208s. Special tool engages engine and allows it to be rotated for injector work, valve lash adjustments, and more. Durable steel construction. Similar to Kent Moore J 38587 A. Value is at the core of the OTC tool and equipment portfolio. Whether its a simple repair or the most complex drivability concern, these award winning tools universally solve problems faster, and

OTC's Engine Barring Splined Male Socket is designed for use on Mack E7s and Cat 3208s. Special tool engages engine and allows it to be rotated for injector work, valve lash adjustments, and more. Durable steel construction. Similar to Kent-Moore J-38587-A. Value is at the core of the OTC tool and equipment portfolio. Whether its a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether its a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians productivity and shop profits.

Features

  • OTC Engine Barring Splined Male Socket

  • For use on Mack E7, Cat 3208, and more

  • Engages engine and allows it to be rotated for injector work, valve lash adjustments, and more

  • Durable steel construction

  • Similar to Kent-Moore J-38587-A

Specifications

Manufacturer : OTC

Brand : OTC

Model : 6749

Item Weight : 1 Pounds

Product Dimensions : 3.4 x 3.8 x 3.3 inches

Item model number : 6749

Manufacturer Part Number : 6749

Cover Included : Unit^Instruction Guide

ASIN : B00I6H7LW4

Customer Reviews : 4.9 out of 5 stars 32 ratings 4.9 out of 5 stars

Best Sellers Rank : #811,778 in Automotive (See Top 100 in Automotive) #1,774 in Powersports Engine Gaskets

Domestic Shipping : Item can be shipped within U.S.

International Shipping : This item can be shipped to select countries outside of the U.S. Learn More

Date First Available : February 1, 2014

Item Dimensions LxWxH : 3.4 x 3.8 x 3.3 inches

Material : Steel

Head Style : Hex

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65155181815

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 2257 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
Philip Tam
Waukegan, US
★★★★★ 5
Comfortable chair
Color: Black, Color: Black
I wanted an all black out chair to match my cabinets and this chair fits my needs. It was easy to install took me about 20mins or so. Quality is great, the base is made out of metal hence very solid, it came with the polyurethane wheels, rolling on the hardwood floor is very smooth. Seat and arm rest have thick foam paddings makes it very comfortable to seat on and lean back. Adjustable recline tension and height adjustment. Great chair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
E
Verified Purchase
ElyGar
Draper, US
★★★★★ 5
GOOD
Color: Black
The chair was more comfortable than I expected for the price. The back support feels good and the seat does not feel hard after working for several hours. I liked that the wheels roll smoothly and the assembly was pretty simple. The design also makes the office look more modern. So far it feels stable and durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
J
Verified Purchase
jerry
Cuba, US
★★★★★ 4
Back is a little low
Color: Black, Color: Black
Comfort is good went together with no problems
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
K
Verified Purchase
kelvin7799
Lexington, US
★★★★★ 5
Sitting on a very comfortable leather chair
Color: Black, Color: Black
I have been using this chair for a few days. First of all, the installation is very simple and convenient. You can learn it just by looking at the drawings. It takes about 20 minutes to install. The chair is very comfortable to sit on. Its support and comfort are beyond expectations. It can relieve the fatigue of the waist and you won't feel very tired when sitting. The leather material is also good. It can be rotated, moved up and down, and can be moved. The armrests can also be moved up and down. This price is worth it. Overall, I'm very satisfied and comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
F
Verified Purchase
Free Bird
Belleville, US
★★★★★ 5
Very comfortable chair!
Color: Black
This office chair is a great addition to my bedroom. It offers really nice comfort because of its thick and cushioned back which helps make long hours at a desk much more enjoyable. The adjustable height is really nice as it makes this chair extremely versatile. The armrests are sturdy and positioned well for typing or resting your arms. They also move back if you don’t like them.  The assembly was straightforward and didn’t take long as the instructions were clear and easy to follow. The wheels roll really nice and don’t get stuck. This chair is really comfortable and nice. 
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026

recommand products

Shimano Nexave FJ Spinning Reels
64.99
800 x 800 Quadrant Stone Shower Tray
75.95
Star Rods Aerial Conventional Rods
130.99
YETI Crossroads 27L Backpack
115.00
Hudson Reed Old London 1200mm 2-Door Vanity Unit & Double Bowl Grey Marble Top 1 Tap Hole - Timeless Sand
534.98