Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
Cummins · Models: ISB / QSB
171629 Cummins CONNECTING ROD
Commercial diesel camshaft / crankshaft. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$168.58$184.67
Save $16.09
In stock — ships same day
16 available
PAI Part #171629
JAK'S Part #JAKS-171629
Complete The Rebuild
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Pistons, Rings & Rods |
| Sub-Type | Connecting Rod |
| Engine Make | Cummins |
| Engine Model | ISB · QSB |
CONNECTING ROD
Fits:
- CUMMINS ISB ENGINES
- CUMMINS QSB SERIES ENGINE
OEM cross-references:
- CUMMINS 4989162
- CUMMINS 4989163
- CUMMINS 5257364
Warranty: 24 months
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Cummins ISB QSB
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.