Style 2 M18 Fitting Seal, PAI 136143 (OEM 3684284), Pack of 4
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This part is included in 7 engine & overhaul kits — find yours below.
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Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Engine Make | Cummins |
| Condition | New |
| Stage / Tier | Standard |
Pack of 4.
PAI 136143 is a style 2 m18 fitting seal. Manufacturer specifies M18 fitting size, Style 2 and Steel/Rubber material designation. Manufacturer-listed Inside Diameter: 0.709 inches / 18.00 mm. Manufacturer-listed Outside Diameter: 1.19 inches / 30.23 mm. Manufacturer parent references: CUMMINS 3684284.
Compare the complete part number, quantity and listed specifications with the required part before ordering.
PAI Part #: 136143
OEM References:
- CUMMINS 3684284
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 |
|---|
| 3684284 |
| CUMMINS 3684284 |
| PAI 136143 |
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.