Emission & Exhaust System - Heavy Equipment Parts

Turbo S1B Turbocharger 315666 for Deutz BF3L914 & BF4M1011F – Direct OEM Replacement

Get back to full engine power fast — no more downtime waiting for OEM lead times or overpaying for branded turbos. This Deutz turbocharger is a direct, drop-in replacement for BF3L914 and BF4M1011F engines, delivering OEM-equivalent boost response and durability without the 30–50% markup. Verified fit: Matches all original mounting points, flange specs, and compressor housing geometry — critical for maintaining correct A/R ratio and preventing surge Covers 11 cross-reference part numbers including 315666, 317904, and FridayParts S1B variants — no guesswork when ordering Rigorously tested on Deutz test benches before shipment: oil feed pressure, turbine inlet temp tolerance, and shaft endplay all meet ISO 8573-1 Class 2 standards Ships same-day from our Guangzhou warehouse if ordered before 3 PM CST — express-ready for urgent field repairs

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HX55 Turbocharger for Cummins ISM M11 B5.9 – Direct OEM Replacement

Get back on the job faster with reliable, OEM-equivalent power — this HX55 turbocharger for Cummins ISM/M11/B5.9 delivers instant throttle response and sustained boost pressure without the 3–4 week wait or 40% markup of genuine Cummins units. Direct-fit replacement for 3590044, 3536995, 3536996, and 178923R — no machining or adapter kits needed Features the correct HX55-E9861L/H22E11D rotor assembly and journal bearing configuration for precise ISM/ISM-E compressor map alignment Pre-balanced to ISO 1940 G2.5 at 150,000 RPM — eliminates vibration-related failures common in budget rebuilds In-stock in Guangzhou and ships in 2–5 working days via your choice of express, air, or sea freight

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GT2052 Turbocharger for Perkins 1004-40T – Direct-fit replacement for JCB 3CX/4CX

Get your JCB 3CX or 4CX back in full power—fast—with the GT2052 turbocharger for Perkins 1004-40T, engineered to restore factory boost response and eliminate lag from worn-out units. Direct-fit replacement—no machining, no adapters, no guesswork: matches OEM mounting, flange pattern, and compressor housing geometry Certified ISO-9001 rebuild with balanced CHRA (Cartridge Housing Rotating Assembly) and upgraded journal bearings for extended service life under high-cycle loader duty Eliminates downtime caused by counterfeit turbos that fail within weeks—this unit passes pre-shipment surge and boost decay testing at 125% rated load Fits Perkins T4.40 engines across JCB’s entire 3CX/4CX/5-series lineup—including 535-95 FS PLUS and ROBOT 1110THF models where airflow matching is critical

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HX35W Turbocharger for Cummins QSB6.7 Tier-3 – Direct OEM Replacement

Get back to full power fast — this HX35W turbocharger delivers OEM-equivalent boost response and durability for your Cummins QSB6.7 Tier-3 engine, with zero guesswork on fit or function. Direct drop-in replacement for 4955156 and 4038597 — no machining, no adapters, no delays Features the correct A77J70GM turbine housing geometry and 86FE14PB-W compressor wheel spec — critical for maintaining factory airflow dynamics and preventing overboost or lag Pre-tested for boost pressure stability at 2,200–2,800 RPM range — exactly where QSB6.7 Tier-3 industrial and truck applications demand consistent torque Ships from Guangzhou warehouse in 2–5 days, even for single-piece orders — because downtime doesn’t wait for MOQs or ocean freight

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H1C Turbocharger for Cummins 6BT Engine – Direct Replacement with OEM Fit

Get back to full power—fast—with a drop-in H1C turbocharger for Cummins 6BT that restores factory boost response and eliminates costly downtime from worn or counterfeit units. No re-tuning, no adapter kits, no guesswork: this is the exact OEM-equivalent fit your 6BT, 6BT-590, or 6T-590 engine expects. Verified cross-reference coverage for **3802289**, plus 30+ legacy numbers—including hard-to-match variants like 447450-0065 and 3535454 Built with genuine ceramic-coated turbine housings (not just painted cast iron) for sustained thermal stability under continuous load Ships from Guangzhou warehouse in 2–5 working days—no waiting weeks for OEM backorders or risking knockoffs from untraceable sources Backed by XUNPO’s 6-month warranty and real-time technical support from engineers who’ve rebuilt 6BTs since 2014

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HX40 Turbocharger for Cummins 6BTA 5.9 – Direct Replacement with OEM Fit

Get back to full power fast—this HX40 turbocharger for Cummins 6BTA 5.9 delivers OEM-matched boost response and durability without the 3–4 week wait or 40% markup of genuine Cummins parts. Direct-fit replacement for marine & industrial 6BTAM/6BTA 5.9 engines—no machining, no adapters, no guesswork Covers all key cross-references: 3536620, 3536621H, 3802829RX, and 4089816—so you’re covered whether your manual says “HX40M” or “L8294T/J16S3” Balanced to ±0.5g·mm (not just “dynamic balance tested”)—critical for avoiding premature bearing wear in high-hour marine duty Ships same day from our Guangzhou warehouse—no backorders, no sourcing delays, no downtime waiting on a single part

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RHF4 Turbocharger SBA135756170 for Perkins 404C-22T – Direct-fit replacement

Get back to work fast with reliable, OEM-equivalent power — no more downtime waiting for factory-authorized turbos or risking counterfeit failures. The RHF4 turbocharger SBA135756170 for Perkins 404C-22T delivers immediate boost response and sustained efficiency, precisely matched to the airflow and pressure specs of your engine’s original calibration. Fits Perkins 404C-22T, 404D-22T/TA — plus CAT 3024C/C2.2T and Shibaura N844L/N844LT engines Direct replacement for New Holland L170, LS170, S55, and SL55B skid steers — no adapters or modifications needed Built with genuine ceramic-coated turbine housing and balanced CHRA to 100,000 RPM — a critical spec that prevents surge and extends service life Backed by our 6-month warranty and pre-shipment performance test — because “just bolt-on” shouldn’t mean “hope it holds”

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K03 Turbocharger 7256748 for Doosan D34 Engine – High-Performance Replacement

Get back to full power fast—no more downtime waiting for OEM delays or paying premium prices for the same K03 turbocharger your Doosan D34 or Bobcat S750 actually needs. We ship in-stock units in 2–5 working days, with rigorous pre-shipment spin testing to ensure compressor wheel balance and boost response match OEM specs. Fits Doosan D34 engines (74–100 HP) and all major Bobcat loaders: S740/S750/S770/S850, T740/T750/T770/T870, and A770 Direct replacement for 7256748, 150105-00344 (all suffix variants), and BorgWarner 5303-970-0458 series Features genuine ceramic ball-bearing center housing for faster spool-up and extended service life under high-cycle operation Backed by our 6-month warranty and real-time logistics tracking—so you know exactly when it’ll arrive

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TD04HL Turbocharger for CAT 3044C & Mitsubishi S4S – OEM Replacement

Get back to work faster with reliable, OEM-equivalent power — no more downtime waiting for factory-ordered turbos or risking counterfeit failures. This TD04HL turbocharger delivers precise boost response and thermal stability for CAT 3044C and Mitsubishi S4S engines, matching the original TD04HL-13G-8.5 spec down to the compressor wheel trim and bearing housing tolerances. Direct-fit replacement for CAT 257B3 loaders and dozens of other B/C-series machines — no adapter kits or ECU tweaks needed Cross-references 21+ OEM part numbers including 234-4894 and 49189-02711, so you order confidently even with partial or faded tags Built with dual ceramic ball bearings and a nickel-alloy turbine housing — critical for sustained high-RPM operation in hot, dusty job sites Pre-tested for surge margin and oil drainback at 100% rated speed — a must for C3.4 engines prone to oil coking when turbo specs drift

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RHF4 Turbocharger 513-6823 for CAT C2.2 & 3024C Engines – Direct Replacement

Get back to work fast with reliable, OEM-equivalent power — no more downtime waiting for expensive CAT dealer parts or risking counterfeit turbo failures. The RHF4 turbocharger 513-6823 for CAT C2.2 & 3024C delivers precise boost response and thermal stability you can trust across high-hour skid steer operations. Fits CAT C2.2 and 3024C engines — verified with matching RHF4-46001P8.5NHBRL323CAZ core model number Direct replacement for loaders including 247B, 247B3, 257B, 226B, 226B3, 232B, 242B, and 216B Backed by 6-month warranty and pre-shipment performance testing — because turbos shouldn’t fail after 200 hours Ships same day from our Guangzhou warehouse when ordered before 3 PM CST — no MOQ, no wait

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GT1241Z Turbocharger 7030304 for Doosan D24 & Bobcat Excavators, Skid Steers

Get back to work faster with reliable, OEM-equivalent power — the GT1241Z turbocharger 7030304 delivers instant throttle response and sustained boost pressure for Doosan D24 and Bobcat excavators, eliminating costly downtime from failed or counterfeit turbos. Fits E42/E45/E50/E55/E85 excavators and S510–S650/T450–T650/5600–5610 machines — no guesswork needed Direct replacement for 7030304, 150105-00044 series, and 795787-xxx variants — verified cross-reference accuracy saves hours of sourcing Features precision-balanced GT1241Z core with ceramic ball-bearing center housing — a critical upgrade over generic sleeve-bearing units that fail prematurely under high-cycle operation In-stock in Guangzhou warehouse; ships in 2–5 working days with real-time tracking and 12-month warranty

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Turbocharger T422417 for CAT C4.4 Engine – Trailer-Mounted Pumper SPF343C Replacement

Get your SPF343C trailer-mounted pumper back online fast—no more downtime waiting for OEM lead times or overpaying for branded replacements. This Turbocharger T422417 for CAT C4.4 delivers immediate, OEM-equivalent boost response and thermal stability, verified with pre-shipment compressor wheel balance testing—a critical spec often skipped by budget rebuilders. Fits CAT C4.4 engines in SPF343C pumpers—direct bolt-on, no modifications ISO-certified factory build with ceramic-coated turbine housing for sustained 650°C exhaust tolerance Ships same-day from Guangzhou warehouse—2–5 working days worldwide, even for single-piece orders Backed by 12-month warranty against manufacturing defects, plus free technical verification before you order

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