0R7978 JB Turbocharger Journal Bearing for Caterpillar 3126B
Aftermarket replacement journal bearing, part number FOR 0R7978 JB, for Caterpillar 3126B and C7 engines. Verify engine code and OEM references before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
FOR 171813 JB FOR 178473 JB FOR 1974998 JB FOR 197-4998 JBSubtotal: CA$ 27
Send an InquiryThis aftermarket replacement journal bearing, part number FOR 0R7978 JB, is a turbocharger component designed for Caterpillar 3126B and C7 engine applications. It serves as a reference-based replacement part for buyers verifying fitment against specific turbocharger configurations and OEM reference numbers such as FOR 171813 JB and FOR 1974998 JB before ordering.
Key Specifications
- Part Number: FOR 0R7978 JB
- Product Type: Journal Bearing
- Gross Weight: 0.03 kg
- Packing: N/A
- OEM Reference Numbers: FOR 171813 JB, FOR 178473 JB, FOR 1974998 JB, FOR 197-4998 JB
This lightweight component is supplied as an aftermarket replacement part. Buyers should verify the specific turbocharger configuration and engine code against these reference numbers to ensure correct identification for their Caterpillar 3126B or C7 application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- FORD > CATERPILLAR 3126B
- Caterpillar > 3126B
- Caterpillar > C7
- Claas > CATERPILLAR 3126B
This journal bearing is listed for reference applications including Caterpillar 3126B and C7 engines, as well as Ford and Claas vehicles equipped with Caterpillar 3126B powerplants. These application paths serve as verification clues rather than confirmed fitment. Buyers should cross-check the part number FOR 0R7978 JB against their specific turbocharger configuration and OEM reference numbers such as FOR 171813 JB or FOR 1974998 JB. Verify the engine code and turbo model before ordering to ensure the replacement application matches your unit.
Technical Notes
This journal bearing is a precision-machined component for turbocharger shaft support. It is associated with Caterpillar 3126B and C7 engine applications, including Ford and Claas vehicles equipped with these powerplants. Buyers should verify the specific turbocharger model and bearing orientation against OEM reference numbers such as FOR 171813 JB and FOR 1974998 JB. The 0.03 kg gross weight indicates a compact internal part. Confirm the engine code and turbo configuration to ensure the FOR 0R7978 JB bearing matches your unit before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this journal bearing. Technical fitment support is available to help verify part number FOR 0R7978 JB against your specific Caterpillar 3126B or C7 engine configuration. Contact our team to confirm OEM reference numbers such as FOR 171813 JB or FOR 1974998 JB before placing an order. This ensures the replacement application matches your turbocharger setup. We assist with identifying the correct component for fleet and commercial vehicle maintenance needs.
Product FAQ
OTHER and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by OTHER.
Compatibility Verify part number FOR 0R7978 JB, engine code (3126B/C7), vehicle application, and OEM reference numbers (e.g., FOR 171813 JB, FOR 1974998 JB) before ordering. Fitment is reference-based; confirm specific turbo configuration.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
