The Helical LSD's helical-cut gears seamlessly funnel torque to the tire with the best grip. Its 10-pinion design is stronger than 6- or 8-pinion units because it has more points of contact to deliver optimal load Auto-summer
Item SpecificsCountry of Origin United StatesBrand auto-summerType LSD Limited Slip DifferentialMaterial Stainless SteelPlacement on Vehicle FrontManufacturer Part Number AS630838MMOE/OEM Part Number SL D30-4-27-LSDAxle Splines 27Manufacturer Warranty 1 YearDana 30Color As pictures shownGear Ratio 3.73 And Up RatioFitment Type Direct ReplacementGear Oil Type 85W-90
Payment We accept Paypal,Google Pay,VISA,Master Card,American Express,Discover, Mastercard payment .
We process your order within 3 business day upon payment
Shipping We process and dispatch your purchase within 3 business day after payment clearance.Please contact us if you have special requirements (combination of packaging etc.).We offer free USPS or FEDEX Package as default.If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3business days, depending on your location. If you require another company, please contact us.Returns Please contact us first when return, exchange and refund is required.
Any direct return of purchased items will not be processed.Buyer is responsible for the return cost.Change-of-mind return can only be accepted within 7 days after purchase.All other returns can be accepted in 30 days.Contact Us Before leaving us neutral or negative response, please contact us first. We will do everything we can to give you a satisfying solution.Please don't open case via or PayPal.Please don't open any return request before contact us.We do our best to resolve any issue. Leaving negative response and low ratings doesn't get things solved.So please talk with us and we will not let you down. Shop CategoryStore Home A/C Compressor Auto Engine System◈Valve Cover & Gasket◈Engine Timing Cover◈Oil Pan◈Starter & Generator◈Engine bracket◈Others A/C Compressor Clutch Fuel injector Exterior Trimming Parts◈Bmuper Grill◈Window Visor◈Front Bumper Cover◈Side Step Running Board◈Rear Bumper Diffuser Lip◈Wiper Blade◈Rear Trunk Spoiler Wing◈Support Shock Strut Hinge Auto Interior◈Mouldings & Trim◈Sun visor◈Cup Holder◈Cargo Cover Lighting & Lamps◈Headlight◈Tail Lights◈Fog Lights OtherHot Item For Chrysler 300 Dodge Charger 2015-2018 Driver Side Master Power Window Switch USD 19.78 2PCS Rear Power Window Door Switch for 2007-2013 Chevrolet Silverado Suburban USD 16.22 For Chevy GMC C1500-C3500 K1500-K3500 Truck A/C Heater Climate Control Switch USD 24.61 For Chevy GMC Sierra 1500 2500 3500 Spare Tire Lug Wrench Jack Tool Kit 99-2015 USD 25.23 3/16 & 1/4 inch Brake Line Kit 25 Ft Rolls W/ 32 Fittings 2Pcs USD 28.43 Help & InfoPayment PolicyShipping PolicyReturn PolicyFAQAbout UsNew List Item Front Steering Knuckle & Wheel Bearing Hub For 2013-19 Nissan Versa Driver Side USD 59.52 Pair Front Left & Right Steering Knuckle For 1999-2004 Jeep Grand Cherokee 4WD USD 76.38 DOD NON-AFM Active Fuel Management Kit Lifters&Valve Adjusters For Chevy GM LS USD 102.98 Radiator Core Support Front Upper For Ford F150 2015-2025 FL3Z16138A ML3Z16138A USD 145.05 For 2013-2018 Dodge Ram 2500 3500 Front Axle Actuator Fork Assembly Disconnect USD 51.04 Helical Gear Limited Slip Differential LSD D30 27 Spline Front SL D30-4-27-LSD Description:
Condition: Brand New
Warranty: One Year Warranty
Item Type:LSD Limited Slip Differential
Location : Front
Axle Splines : 27 Spline
Compatible Gear Ratios : 3.73 And Up Ratio
Gear Oil Type: 85W-90
Superior Durability
Recommended Gear Oil Non-Synthetic 85w-90
Use Of Friction Modifiers Not Recommended
Maintenance Free; No Worry Performance
Smooth Engagement And Linear Traction
The Helical LSD's helical-cut gears seamlessly funnel torque to the tire with the best grip. Its 10-pinion design is stronger than 6- or 8-pinion units because it has more points of contact to deliver optimal load Dana 30 Front Differentials
27 Spline; 3.73 And Up Ratio
OE Number:
SL D30-4-27-LSD
Package Include:
1 × Helical Gear Limited Slip Differential
W/O Product lubrication is critical to the performance and longevity of your Differential Assembly, and we highly recommend following the manufacturer's instructions for adding gear oil prior to installation. The recommended oil number is 85W-90.We want to emphasize the importance of using the correct gear oil and adding it in the proper amount.
Installation Manual Is NOT Included,Profession install is highly recommend
If you have any questions or concerns about the proper installation process, please do not hesitate to contact us for assistance.
Thank you for choosing our product, and we hope it provides reliable performance for your application.
PaymentShippingReturnsContact UsOthers We accept Paypal,Google Pay,VISA,Master Card,American Express,Discover, Mastercard payment .
We process your order within 3 business day upon payment
We process and dispatch your purchase within 3 business day after payment clearance.Please contact us if you have special requirements (combination of packaging etc.).We offer free USPS or FEDEX Package as default.If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3business days, depending on your location. If you require another company, please contact us. Please contact us first when return, exchange and refund is required.
Any direct return of purchased items will not be processed.Buyer is responsible for the return cost.Change-of-mind return can only be accepted within 7 days after purchase.All other returns can be accepted in 30 days. Before leaving us neutral or negative response, please contact us first. We will do everything we can to give you a satisfying solution.Please don't open case via or PayPal.Please don't open any return request before contact us.We do our best to resolve any issue. Leaving negative response and low ratings doesn't get things solved.So please talk with us and we will not let you down.
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On Sep 2, 2026 at 19:49:47 PDT, seller added the following information:
