9/16in Steel Welch Plug, PAI GKP-3492 (OEM 79AX39), Pack of 10
Used In These Kits
This part is included in 6 engine & overhaul kits — find yours below.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
Pack of 10.
PAI GKP-3492: 9/16in Steel Welch Plug. Steel Welch plug, 9/16in outside diameter and 0.06in thick. Manufacturer-designated parent reference: MACK 79AX39.
Manufacturer application categories
MACK TRL-1076/1078 TRANSMISSION 5-SPEED; MACK TRXL-107 TRANSMISSION 6-SPEED; MACK TRDL/TRDLG-107,1070 TRANSMISSION 10-7 SPEED. Confirm the complete required part number and application before ordering.
Manufacturer product cross-references
MACK 79AX39
Fits:
- MACK TRL-1076/1078 TRANSMISSION 5-SPEED
- MACK TRXL-107 TRANSMISSION 6-SPEED
- MACK TRDL/TRDLG-107,1070 TRANSMISSION 10-7 SPEED
OEM cross-references:
- MACK 79AX39
Warranty: 24 months
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| MACK 79AX39 |
| PAI GKP-3492 |
No cross-reference numbers match that search.
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.











