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318391 S3AS Turbocharger Repair Kit for CAT 3306 & MAN D2866
LeadTurbo 318391 S3AS turbocharger repair kit. Aftermarket replacement for CAT 3306, MAN D2866, and other heavy-duty engines. Verify OEM refs 166137/313891.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
166137 313891Subtotal: US$ 20.00
Send an InquiryLeadTurbo supplies the 318391 S3AS turbocharger repair kit as an aftermarket replacement application for CAT 3306 and MAN D2866 engines. This kit includes essential seals, gaskets, and retaining components for S3AS turbocharger rebuilds, with OEM reference numbers 166137 and 313891 listed for fitment verification. Buyers should confirm part number, engine code, and vehicle application before ordering to ensure correct replacement reliability.
Key Specifications
- Part Number: 318391
- Product Type: Turbocharger Repair Kit
- Turbo Model: S3AS
- OEM Reference Numbers: 166137, 313891
- Packing Dimensions: 30 x 20 x 4 cm
- Gross Weight: 0.5 kg
- Image Availability: High-resolution top-view images showing gold and black metal components, gaskets, and retaining rings on a grid background.
These specifications help buyers verify the physical contents and packaging of the 318391 S3AS repair kit. The visible components include cylindrical shafts, C-shaped retaining rings, and oval gaskets, which support pre-shipment inspection and accurate inventory matching for B2B orders.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT D6G 14G D6D > CAT 3306
- JOHN-DEERE > JOHN-DEERE MARINE > JOHN-DEERE L6108A
- KOMATSU > KOMATSU D65EX-12E > KOMATSU S6D125
- LIEBHERR > LIEBHERR EARTH MOVER > LIEBHERR D916TI
- LIEBHERR > LIEBHERR MOBILE CRANE > LIEBHERR D926TI
- MAN > MAN F 2000 > MAN D2865LF01-06 D2865LF02 03 05 22
- MAN > MAN TRUCK > MAN D2866LF
- MAN > MAN TRUCK > MAN D2866LF06 D2866 LY D2866LF09 D2866LF10
- MAN > MAN TRUCK > MAN D2866LF14
- MAN > MAN D2866
- MAN > MAN D2866LF04 LU01
- RENAULT > RENAULT AE380 > RENAULT MIDR-063540 380HP
- RENAULT > RENAULT R340TI > RENAULT MIDR062045 9840CC 6L 319HP
- SCANIA > SCANIA TRUCK 113 > SCANIA DSC11 6L 1991 320HP
- SCANIA > SCANIA TRUCK > SCANIA DS11
- STEYR > STEYR TRUCK > STEYR WD615 63 64 65
- WEICHAI > WEICHAI TRUCK > WEICHAI WD615 46
This S3AS repair kit is listed for reference applications across heavy-duty and marine engines. Key application clues include Caterpillar CAT 3306 (D6G, 14G, D6D), John Deere L6108A marine, Komatsu S6D125 (D65EX-12E), Liebherr D916TI/D926TI, MAN D2866/D2865 series, Renault AE380/R340TI, Scania DS11/DSC11, Steyr WD615, and Weichai WD615. These paths serve as verification clues; buyers must confirm part number 318391, turbo model S3AS, and OEM references 166137 or 313891 against their specific unit configuration before ordering.
Technical Notes
The S3AS turbocharger is a fixed-geometry unit, so this repair kit does not include variable-geometry vanes or actuator components. Visible kit contents include gold-colored shafts, black gaskets, and C-shaped retaining rings, which support visual inspection of seal condition and ring orientation. Buyers should verify the piston ring seal size on the turbine end and the oil slinger design on the compressor end against the S3AS specification. Cross-reference OEM numbers 166137 and 313891 to confirm the correct replacement application for CAT 3306 or MAN D2866 engines.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 318391 S3AS repair kit. Technical fitment support is available to help verify part number, engine code, and OEM references 166137 or 313891 before ordering. Distributors and repair shops can request quotes for bulk orders of this aftermarket replacement application. Verify specific unit configuration and application clues, such as CAT 3306 or MAN D2866, to ensure correct inventory matching and replacement reliability.
Product FAQ
CAT 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 CAT.
Compatibility Verify part number 318391, turbo model S3AS, engine code, vehicle application, and OEM reference numbers 166137 or 313891 before ordering. This is an aftermarket replacement application; confirm fitment against your specific unit configuration.
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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.
