Emission & Exhaust System
ISO Certified Quality Assured
2-5 Day Ship In-stock items
3-12M Warranty MOQ 1 piece

Turbocharger S300A113 for Mack CV713 – Direct Replacement 631GC5172M5

<p>Get back to full power and avoid costly downtime with the <strong>S300A113 turbocharger</strong> — a direct OEM replacement for your Mack CV713 that delivers factory-matched boost response and thermal durability. No more guessing whether a “compatible” unit will survive 500 hours under load.</p> <ul> <li>Fits Mack CV713 trucks with AI427/E7 engines — verified against original 631GC5172M5 spec</li> <li>Features precision-balanced S300-series compressor wheel and ceramic ball-bearing center housing for rapid spool-up and reduced oil coking risk</li> <li>Ships from our Guangzhou warehouse in 2–5 working days — MOQ just 1 piece, no minimum order hassle</li> <li>Backed by 12-month warranty against manufacturing defects, with full technical support for installation and troubleshooting</li> </ul>

MOQ

1 Piece

Lead Time

2-5 Business Days

Shipping

120+ Countries

Warranty

3-12 Months

Compatible Brands

CAT Komatsu Hitachi Volvo Hyundai Doosan Kobelco SANY XCMG

Product Specifications

ParameterDetails
Part NameTurbocharger
Part Number (OEM Reference)631GC5172M5
Turbo ModelS300A113
Brand CompatibilityMack
Machine Model FitmentCV713
Engine CompatibilityAI427, E7
ConditionNew Aftermarket
Warranty6 months against manufacturing defects
PackagingOriginal protective box with anti-vibration foam

Compatible Models

BrandApplicable Models
MackCV713

Tired of Turbo Failures on Your Mack CV713? Get the S300A113 Turbocharger That Delivers OEM-Equivalent Reliability

Every unplanned turbo failure on a Mack CV713 means 8–12 hours of downtime — costing fleets $2,500+ per day in lost hauling revenue and penalty clauses. Many operators have installed counterfeit or mislabeled AI427 turbo replacements only to face repeated compressor wheel failures, oil leakage, and premature bearing wear within 2,000 miles. OEM lead times for the S300A113 turbocharger often stretch beyond 3 weeks — halting maintenance schedules and delaying dispatch.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This S300A113 turbocharger is engineered to match original Mack performance specs — not just dimensions. Built by ISO 9001-certified factories with 10+ years of turbo manufacturing experience, each unit undergoes full rotational balance testing and boost pressure validation before shipment. It’s designed for real-world heavy-duty operation: continuous highway hauling, regional freight cycles, and stop-start urban delivery — exactly where Mack CV713 trucks operate daily.

Where This Part Works

The S300A113 turbocharger operates under extreme thermal and mechanical stress — exhaust gas temperatures exceeding 700°C, turbine speeds above 120,000 RPM, and sustained backpressure up to 2.8 bar. It’s critical in long-haul freight, municipal refuse collection, and construction material transport — environments where reliability directly impacts fuel economy, emissions compliance, and uptime. A mismatched or low-grade turbo for Mack E7 engine applications accelerates crankcase pressurization and increases oil consumption — making correct specification non-negotiable.

Engineering Details That Matter

Forged Inconel 713 turbine wheels withstand repeated thermal cycling without micro-cracking — unlike cast alternatives that degrade after 50,000 km. The journal bearing system uses precision-ground bronze bushings with optimized oil feed grooves to maintain film integrity at low RPMs and high loads. Shaft runout is held to ≤0.02 mm — ensuring vibration-free operation across the full 1,000–2,200 RPM engine range. All sealing surfaces are CNC-machined to Ra ≤0.8 μm finish, preventing oil migration into the compressor housing. Each unit carries laser-etched S300A113 identification and batch traceability for full accountability.

The Real Cost of Wrong Parts

A $200 “budget” turbo may cost $1,800+ in hidden losses: labor to re-install, tow fees, missed deliveries, and secondary damage to the E7 engine’s oil cooler and intercooler piping. OEM specifications require turbine housing inlet flange flatness within ±0.05 mm and compressor outlet concentricity within ±0.03 mm — tolerances routinely missed by uncertified suppliers. This S300A113 turbo for Mack E7 engine meets all ISO 8573-1 air purity and SAE J1927 bearing life standards. Total cost of ownership drops 37% over 24 months when factoring in service intervals, fuel efficiency retention, and reduced warranty claims.

Why Customers Trust XUNPO

Only ISO 9001-certified turbo manufacturers supply our S300A113 units — every batch verified with incoming material inspection reports. Each turbocharger undergoes dynamic balancing and 15-minute bench-run testing at simulated load conditions before release. We provide 6-month warranty covering manufacturing defects — no questions asked, no restocking fees. With 10 years exporting to 120+ countries, we’ve supported over 3,200 fleet operators and repair centers. Our technical team includes 5 certified diesel powertrain engineers — average part verification response time is 1 hour 42 minutes. Over 1,800 S300A113 turbochargers sit ready in our Guangzhou warehouse — no factory wait time.

Packaging & Shipping

  • Individually sealed in rigid double-wall corrugated box with molded EPS foam cradle
  • In-stock items ship within 2–5 working days after payment confirmation
  • Express options: DHL/FedEx/UPS (3–7 business days), air freight (5–10 days), sea freight (25–40 days)
  • Real-time tracking number issued immediately upon dispatch
  • MOQ: 1 piece — supports urgent field repairs and single-unit diagnostics

Get Your S300A113 Turbocharger Now

Your Mack CV713 can’t afford another week of reduced power or excessive smoke. Send us your truck’s VIN, current turbo part number, and required quantity — we’ll email a formal quote within 24 hours. First-time buyers qualify for sample testing; most orders ship same-day if confirmed before 14:00 CST. Every hour delayed is another $110 in idle cost — act now.

Frequently Asked Questions

Q: Is this an original Mack OEM part or an aftermarket replacement?

A: This is an OEM-equivalent aftermarket S300A113 turbocharger, manufactured by ISO 9001-certified facilities to meet Mack AI427 and E7 engine dimensional, material, and performance specifications.

Q: How do I confirm this S300A113 turbo fits my specific CV713 configuration?

A: Provide your truck’s VIN, engine serial number, or existing turbo part number — our technical team verifies compatibility and responds within 2 hours.

Q: What is the warranty coverage for this turbocharger?

A: 6 months limited warranty against manufacturing defects. Covers replacement or repair with proof of purchase and failure analysis.

Q: What is the minimum order quantity?

A: MOQ is 1 piece — no bulk requirement. Ideal for diagnostics, emergency repair, or fleet spares planning.

Q: How soon will it ship after I place the order?

A: In-stock S300A113 turbochargers ship within 2–5 working days. Express courier options available at checkout.

Q: Can I request a sample before placing a bulk order?

A: Yes — first-time customers may request one S300A113 turbocharger for physical testing and fitment validation.

Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 187 2205 7128 | Email: talos@xunpojx.com

Part Type Emission & Exhaust System
MOQ 1 Piece
Lead Time 2-5 Business Days (in-stock)
Packaging Export Standard Packaging
Quality ISO Certified Factory
Warranty 3-12 Months
Origin Guangzhou, China
Compatibility CAT, Komatsu, Hitachi, Volvo, Hyundai, Doosan, Kobelco, SANY, XCMG

Shipping Policy

  • In-stock items dispatched in 2-5 business days
  • Multiple freight options: Express, Air, Sea
  • Real-time tracking provided
  • Ships to 120+ countries worldwide
  • Export-standard packaging for all items

Warranty & Quality

  • 3-12 month warranty on all parts
  • ISO-certified factory partners
  • Strict QC inspection before dispatch
  • Zero counterfeit policy -- guaranteed
  • Optional sample testing for new buyers
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