

🚛 Gear up with World American – where heavy-duty meets heavy-duty reliability!
The World American AUTO SLACK is a robust heavy-duty slack adjuster and drivetrain component designed for trucks, featuring stainless steel fasteners and comprehensive rebuild kits. Ideal for manual transmissions and transfer cases, it supports efficient vehicle maintenance with durable, export-quality parts trusted by professionals since 2014.
| ASIN | B00IVQNBSS |
| Brand | World American |
| Customer Reviews | 4.4 4.4 out of 5 stars (37) |
| Date First Available | March 8, 2014 |
| Fastener Material | Stainless Steel |
| Fastener Type | Slack Adjuster |
| Global Trade Identification Number | 00698231941089 |
| Item Weight | 7.1 pounds |
| Item model number | WAAS1140 |
| Manufacturer | World American |
| Manufacturer Part Number | WAAS1140 |
| Number of Pieces | 1 |
| OEM Part Number | AS1140 |
| Product Dimensions | 6.2 x 9.2 x 2.7 inches |
| UPC | 698231941089 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Truck |
M**N
LOOKS GOOD but ----
Grease fitting is the wrong style you will need to replace with elbow fitting and slack adjuster is thin you will need Shimm's.
A**R
Does not fit
This doesn't fit a 2015 Volvo
I**A
The slack adjusters is half an inch thinner than the gunite brand so you’ll need to buy spacers
I disliked them being thinner than the once I had on
Trustpilot
2 months ago
1 month ago