More in Bolts & Slack Adjusters
View all-
PA6000
$2.00
Movable Wheel Nut, 33mm, Grade 10, Box of 130
-
PA6034
$2.00
SAE J1199 Wheel Bolt, 4.5" Length, Box of 70
-
PA6035
$2.00
Grade 10.9 Wheel Bolt, 25mm x 101mm, 13 TPI, Box of 70
-
PA1133ASA
$36.00
Automatic Slack Adjuster, 6" Arm, 10-Spline, 1½" Dia., Replaces Gunite AS1133
-
PA801073ASA
$36.00
Automatic Slack Adjuster, 5½" Arm, 28-Spline, 1½" Dia., Replaces Meritor R801073
PA40010211 GBK Automatic Slack Adjuster, 5½” Arm, 28-Spline, 1½” Dia., Replaces Haldex 40010211
Automatic Slack Adjuster — Arm Length 5½”, 28 Splines, Diameter 1½”. Replaces Haldex 40010211, SA10211, KSA10211, Meritor R806019, Euclid E-6944. Clevis not included. 1-year warranty — 6 pcs/ctn
In Stock: 23
Wholesale over $1,500 to NJ & NY
- Secure checkout VISAAMEXDISCOVER PayG Pay
- Defective-on-arrival parts replaced free — return policy
- Cross-reference checked against OEM & aftermarket part numbers
- Fits: 5½" arm length, 28-spline camshaft, 1½" spline diameter, for S-cam air drum brakes on trucks and trailers.
- Automatic, stroke-sensing adjustment: adjusts on brake chamber stroke to hold the correct lining-to-drum clearance as linings wear.
- Clevis not included: reuse the clevis and pins from the adjuster you are replacing, or order them separately.
- Serviceable: grease fitting for lubrication and a hex adjusting nut for setting initial clearance or backing off the brake.
- Sealed: rubber boot protects the adjusting mechanism from road dirt and water.
- Warranty: 1 year.
- Packing: each adjuster in its own 10" × 3" × 4" box, approx. 8 lbs; 6 pcs per carton.
Replaces:
- Interchange: SA10211, KSA10211
- Haldex: 40010211, 400-10211, 409-10683
- Meritor: R806019
- Euclid: E-6944
- Automann: 133.2840, 135.1035
- Fleetcraft: FC10211
- BWP: M-4065
- Dayton: 05-668
- Leland: L3609
Always confirm arm length, spline count and spline diameter against the part you are replacing.
Product Specifications
| Product Type | Automatic Slack Adjuster |
|---|---|
| Length | 5.5" Arm |
| Thread Pitch / Splines | 28 Splines |
| Spline Diameter | 1.5" |
| Vehicle Type | Semi Truck / Heavy Duty |
| Weight | 8 lbs |
Packaging & Delivery
Every GBK Parts order is packed with care. Pallet orders are tightly shrink-wrapped and strapped for safe freight transit. Select products also come in individual branded GBK USA retail boxes — ready for resale or direct customer delivery.
About GBK Parts
GBK Parts is a U.S.-based wholesale and retail distributor of heavy-duty commercial truck parts, headquartered in New Jersey. We specialize in brake components, axle parts, and drivetrain hardware for Class 6–8 trucks, trailers, and commercial vehicles.
We source directly from certified OEM-grade manufacturers and maintain a large inventory in our New Jersey warehouse, enabling fast fulfillment for both retail and wholesale customers across the United States.
Why Choose GBK Parts?
- Direct Wholesale Pricing — Competitive pricing with volume discounts for approved B2B accounts.
- OEM-Grade Quality — All parts meet or exceed OEM specifications. Brake components are FMSI-coded and tested to FMVSS standards.
- Fast Shipping — Same-day or next-day shipping on in-stock items. Free standard shipping on retail orders over $100, nationwide.
- Catalog-Based Production — Extensive product catalog covering a wide range of heavy-duty truck and trailer parts, available to order.
- NET 15 Terms — Approved wholesale accounts are eligible for NET 15 payment terms.
Only logged in customers who have purchased this product may leave a review.
Reviews
There are no reviews yet.