3G Edition 3 Catalogue July 2026

QAS Automatic Slack Adjuster - Trailer

Offset (mm)

Inclination (°)

Control Arm: Quick Fit, Peg Bolt, Anchor Pin

Control Arm Angle (°)

Spline Teeth

Clevis Bush (mm) Hole Centres (mm)

G

AXLE SIDE

Opposite Hand

QAS Haldex

OEM Application A B C D E F

L1 L2 L3 L4 L5 L6

BPW BPW

QAS2875 QAS2876 QAS2788 QAS9005 QAS2239 QAS2238

0 20 50 QF 10 14 250 180 165 150 135 120 L&R 0 20 110 QF 10 14 250 180 165 150 135 120 L&R

72875 0517482022, 0517482212 72876 0517482032, 0517482122

Meritor

0 20 60 QF 10 14 205 153 140 127 115

L&R

72788

21223694, 21229249

SAF SAF SAF

0 20 130 QF 10 14 250 180 155 140 125 105 L&R

79005 4175008500, 4175015401 72239 4175014000, 4175039300 72238 4175013900, 4175039200

QAS2238 QAS2239

25 -30 0 AP 10 14 178 152 127 -25 -30 0 AP 10 14 178 152 127

R

L

QAS Automatic Slack Adjuster - Truck

G

AXLE SIDE

Opposite Hand

QAS Haldex

OEM Application A B C D E F

L1 L2 L3 L4 L5 L6

DAF DAF DAF DAF DAF DAF DAF DAF DAF DAF DAF

QAS2523 QAS2524 QAS2538 QAS2525 QAS2526 QAS2886 QAS2887 QAS2544 QAS2545 QAS2704 QAS2705 QAS9294 QAS9295 QAS2660 QAS2662 QAS2661 QAS9442

QAS2524 QAS2523 QAS2539 QAS2526 QAS2525 QAS2887 QAS2886 QAS2545 QAS2544 QAS2705 QAS2704 QAS9295 QAS9294 QAS2661

-38 0 155 AP 10 14 140 38 0 155 AP 10 14 140 -45 -30 40 AP 10 14 165 -38 0 339 AP 10 14 140 38 0 339 AP 10 14 140 60 -10 145 AP 10 14 145 -60 -10 145 AP 10 14 145 -56 4 83 AP 10 14 143 56 4 83 AP 10 14 143 60 -10 339 AP 10 14 145 -60 -10 339 AP 10 14 145 0 -38 355 AP 28 12.7 140 -56 25 35 AP 27 14 160 56 25 35 AP 27 14 160 25 -42 308 AP 10 16 165 0 -38 308 AP 10 16 165 -25 -42 308 AP 10 16 165 -65 0 84 AP 10 16 165

L

72523 72108 72302 72109 72886 72887 72544 72545 72704 72705 72181 79294 79295 72110

278350, 0159556 278351, 0159557 361544, 0159589 281090, 0159558 281091, 0159559

R R

L

R

L

1263485 1263486

R

L

0159563, 297173 0159564, 297172

R

L

0755616 0755617

R

7 - Air Brake QAS2181

Foden

L&R

2700021000 5010098860 5010098861

Renault Renault Scania Scania Scania Scania

R

L L

70878 1112833, 278737, 394181 70864 1112831, 278739, 384419 70879 1112834, 278738, 394182

L&R

QAS2660 QAS9443

R

L

79033

1358634, 1789567

Visit www.3gttp.com for the full range of MEI Slack Adjusters

7.74 Part numbers and product codes of suppliers other than ‘3G’ are quoted for the cross reference purposes only and do not imply or constitute a binding agreement as to the manufacturing origin of the goods supplied.