Caterpillar 3126B Injector Connector Seal, PAI 336004 (OEM 1231199), Pack of 6
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
-
431317International / Navistar FRONT COVER GASKET KIT Ships from supplier · Lead time confirmed when you order -
050695Cummins CAMSHAFT CRANKSHAFT POSITION SENSOR KIT Ships from supplier · Lead time confirmed when you order -
050774Cummins MULTIPLE NITROGEN OXIDE (NOX) SENSOR Ships from supplier · Lead time confirmed when you order -
050775Cummins SENSOR Ships from supplier · Lead time confirmed when you order -
EBT-8694Mack ASET ENGINE BELT TENSIONER Ships from supplier · Lead time confirmed when you order
| Engine family | Caterpillar 3116 · Caterpillar 3126 · Caterpillar C7 |
| Brand | PAI Industries |
| Part Category | Fuel System |
| Engine Make | Caterpillar |
| Engine Model | 3100 · C7 · 3126 |
| Condition | New |
| Stage / Tier | Standard |
PAI 336004 is an injector connector seal for Caterpillar 3126B applications. The manufacturer designates product-level OEM 1231199. PAI cross-references Caterpillar 1231199. PAI lists these application categories: Caterpillar 3100 Series, Caterpillar C7 Engine, Caterpillar 3126 Series. Confirm the complete required part number before ordering.
Pack of 6.
Manufacturer product cross-references
Caterpillar 123-1199
PAI Part #: 336004
OEM References:
- CATERPILLAR 123-1199
- CATERPILLAR 1231199
Applications:
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 ENGINE
- CATERPILLAR 3126 SERIES
Warranty: 2.0 year(s)
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 |
|---|
| 123-1199 |
| 1231199 |
| CATERPILLAR 123-1199 |
| CATERPILLAR 1231199 |
| PAI 336004 |
No cross-reference numbers match that search.
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
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.





