Cummins 4B/6B 36psi Two-Valve-Head Spring, PAI 192128 (OEM 3926700), Pack of 4
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| Engine family | Cummins 4B / ISB 4.5 · Cummins ISB / QSB / 6B 5.9 / 6.7 |
| Brand | PAI Industries |
| Part Category | Valvetrain |
| Sub-Type | Valve Spring |
| Engine Make | Cummins |
| Engine Model | 4B 3.9 · 6B 5.9 |
| Condition | New |
| Stage / Tier | Standard |
Pack of 4.
PAI 192128 is a 36psi Two-Valve-Head Spring. For two-valve-head Cummins 4B/6B applications. PAI lists the 36psi designation. Manufacturer-designated parent reference: CUMMINS 3926700.
Manufacturer application categories
CUMMINS 4B ENGINES 3.9; CUMMINS 6B ENGINES 5.9. Confirm the complete required part number and application before ordering.
Manufacturer product cross-references
CUMMINS 3926700
PAI Part #: 192128
OEM References:
- CUMMINS 3926700
Applications:
- CUMMINS 4B ENGINES 3.9
- CUMMINS 6B ENGINES 5.9
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 |
|---|
| 3926700 |
| CUMMINS 3926700 |
| PAI 192128 |
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.





