63 Products Available

Block & Internal Parts

Quality aftermarket parts for CAT, Komatsu, Hitachi, Volvo, Hyundai & more. MOQ 1 piece -- ships in 2-5 days.

Showing 37-48 of 63 products

MOQ 1 Piece Ships 2-5 Days

Connecting Rod for Hino J08E Engine – Direct Replacement for Kobelco SK330-8 & SK350-8

Stop unexpected downtime and costly engine rebuilds — this Hino J08E connecting rod delivers OEM-equivalent strength and precision fit for Kobelco SK330-8 and SK350-8 excavators powered by the J08E-VC engine. Direct replacement for Hino J08E, J08ET, and J08E-VC engines — no machining or adjustments needed Forged from 42CrMo high-tensile steel with micro-polished bearing surfaces and precisely balanced big-end bores (±0.005mm tolerance) Ships same-day from our Guangzhou warehouse — no waiting weeks for OEM backorders Fits SK260-8, SK330-8, SK350-8, and SK350LC-8 — verified against original Hino service manuals and Kobelco parts diagrams

In Stock · MOQ 1 pc

Rocker Arm Assembly 3052170/3047479 for Cummins NT855 N14 & John Deere 6810/6910 Engines

Stop downtime from worn or failing rocker arms — this rocker arm assembly delivers OEM-equivalent durability and precise valve train geometry for Cummins NT855, N14, and John Deere 6810/6910 engines, right out of the box. Direct-fit replacement for part numbers 3052170, 3052170RX, and 3047479 — no machining or shimming needed Verified to match original Cummins valve lash specs (0.012" intake / 0.028" exhaust) — critical for maintaining compression and preventing premature cam wear Pre-assembled with hardened roller tips and precision-ground fulcrum surfaces — eliminates guesswork during rebuilds Stocked in Guangzhou and ready to ship in 2–5 working days, even for single-piece orders

In Stock · MOQ 1 pc

Connecting Rod 8980139624 for Isuzu 4JG1/4JG2 – Direct-fit replacement for John Deere 75C & 80C

Stop unexpected downtime and costly engine rebuilds—this connecting rod 8980139624 for Isuzu 4JG1/4JG2 delivers OEM-equivalent strength and precision fit for John Deere 75C & 80C excavators, so your machine stays online longer with zero compatibility guesswork. Direct-fit replacement—no machining or adjustments needed; matches original journal diameters, big-end bore tolerances, and bolt thread specs (M10×1.25, grade 12.9) Built to ISO 9001-certified factory standards with full heat treatment verification—no brittle castings or inconsistent hardness like common aftermarket rods Covers all known cross-references: 8-98013-962-4, IZ8980139624, 8972892630, and 12+ legacy variants—so you won’t get stuck mid-repair chasing mismatched part numbers Ships same day from our Guangzhou warehouse—no waiting weeks for OEM lead times or risking counterfeit stock from unverified sources

In Stock · MOQ 1 pc

Complete Rocker Arm Set 13257-40F06 for Nissan KA24E Engine Replacement

Stop engine noise, restore smooth valve operation, and avoid costly downtime with this precision-matched rocker arm set for Nissan KA24E — engineered to OEM tolerances and tested for consistent lift geometry across all 12 rocker positions. Fits all 1989–1997 KA24E SOHC engines — including Hardbody pickups, 240SX (’89–’91), Stanza (’89–’92), and Axxess (’90–’95) Includes all 12 rockers + pivot balls + mounting hardware — no guessing or missing pieces on your bench Verified compatible with original factory shim-over-bucket adjustment setup (no re-shimming needed) Backed by XUNPO’s 6-month warranty against premature wear — because inconsistent rocker face hardness is the #1 cause of cam lobe damage in rebuilt KA24E heads

In Stock · MOQ 1 pc

Push Rod Cover & Gasket Kit for Cummins 4BT/4B3.9 – OEM-Replacement Quality

Stop engine oil leaks and eliminate valve train noise on your Cummins 4BT or 4B3.9 — fast, without OEM delays or markup. This Cummins 4BT push rod cover kit delivers OEM-replacement quality with precise surface flatness (≤0.05mm deviation) and fluorosilicone gasket material rated for 200°C continuous exposure — critical for high-load B-series applications. One-piece fit: Includes both push rod cover (5365772/3936188) and tappet cover gasket (3283767/3904056), pre-matched for correct compression load Fits all major 4B variants: 4BT, 4B3.9, B3.9 G, CM2620, and B171C — no guesswork on model-specific sealing geometry Ships same-day from Guangzhou warehouse — no waiting weeks for backordered OEM parts Every kit verified against original Cummins service specs before dispatch, not just dimensional check

In Stock · MOQ 1 pc

Crankshaft Seal 04102866 for Deutz DL2011L & BFL2011 – OEM-equivalent replacement

Stop costly downtime from oil leaks on your Deutz DL2011L or BFL2011 — this OEM-equivalent crankshaft seal 04102866 delivers reliable sealing performance right out of the box, with zero guesswork on fit or function. Direct replacement for 04102866, 04175433, 02108831 — verified against Deutz’s original dimensional specs and lip geometry Fits DL2011L, BFL2011, TCD 2.9, TCD 3.6, and other 2.2–3.6L Deutz engines — including critical variants like TCD 2.2 L3 with dual-lip shaft requirements Pre-lubricated NBR/FKM composite seal with hardened steel spring insert — engineered to resist thermal cycling and crankcase pressure spikes common in high-hour mining & rental fleets Ships same-day from Guangzhou warehouse — no waiting weeks for OEM backorders or risking counterfeit stock

In Stock · MOQ 1 pc

Connecting Rod 4943977 for Cummins QSB6.7 Engine – High-Strength Replacement

Stop unexpected engine failures and extend your Cummins QSB6.7’s service life with a high-strength connecting rod 4943977 built to OEM torque specs and fatigue-tested for real-world load cycles. Forged 4340 alloy steel — the same material used in premium racing rods, not cast or sintered like budget alternatives Pre-machined big-end bore with precise 0.0002″ tolerance ensures perfect crankshaft alignment and eliminates bearing walk Ready to ship today from our Guangzhou warehouse — no waiting 3+ weeks for OEM backorders Each rod is individually balanced and marked with batch traceability for full accountability

In Stock · MOQ 1 pc

Connecting Rod for Kubota V3307/V3307T Engine – OEM-Equivalent Replacement

Get back to work faster with a drop-in Kubota V3307 connecting rod that meets OEM specs — no machining, no guesswork, just reliable rebuilds for high-hour V3307 and V3307T engines. We know downtime kills productivity, especially when you’re juggling multiple machines across sites or waiting on slow OEM lead times. Fits all major V3307 variants: V3307, V3307T, V3307-DI-TE3, V3307-DI, V3307-CR-TE4-SL2 (Tier 4), and V3307-CR-TE4-SL2-Q (Tier 4) Made from forged 4340 alloy steel with precision-machined big-end bore and cap alignment dowels — critical for maintaining rod-to-crank journal clearance under load Pre-tested for tensile strength and fatigue resistance; ships with matching cap bolts and torque specs MOQ is just 1 piece — ideal for urgent field repairs or verifying fit before full engine teardown

In Stock · MOQ 1 pc

Crankshaft 1G962-23012 for Kubota D902/WG972 – OEM-equivalent replacement

Get back to work fast with a drop-in crankshaft 1G962-23012 for Kubota D902/WG972 that restores full engine torque and rotational balance — no machining or custom fitting needed. We know downtime kills productivity, especially when OEM lead times drag on or counterfeit crankshafts fail mid-cycle. Fits Kubota D902, WG972 (including all E3 variants like WG972-GL-E3-WKR-1) — verified by our in-house Kubota engine specialists Direct replacement for 1G962-23012, 1G820-23030, and 1G962-23010 — all cross-references pre-validated against Kubota’s latest service bulletins Machined to OEM journal tolerances (±0.005mm) and dynamically balanced to 1.0 g·mm — critical for smooth idle and long bearing life Ready to ship today from our Guangzhou warehouse — no waiting for overseas production runs

In Stock · MOQ 1 pc

Rocker Lever 4065636 for Cummins K19, QSK19, QSK45 & QSK60 Engines

Stop downtime from worn or failed rocker levers — get precise valve train control and consistent engine performance across your Cummins K19, QSK19, QSK45, and QSK60 engines with this direct-replacement rocker lever 4065636. Built to match OEM geometry and surface hardness (HRC 58–62), it prevents premature wear on pushrods and valve tips — a critical detail that counterfeit parts always miss. Fits CM2150, CM2250, CM2350, CM2358, MCRS, and G-series variants — verified against Cummins service bulletin 4065636-REV-D Ships same-day from Guangzhou warehouse — no waiting weeks for OEM backorders Each lever undergoes load-cycle testing at 12,000 psi before packaging Backed by our 6-month warranty against material or workmanship defects

In Stock · MOQ 1 pc

Camshaft Holding Tool Kit for GM 2.8L–3.6L V6 Engines – Precision Timing Alignment

Stop timing-related engine damage and costly comebacks—this GM camshaft tool locks camshafts precisely during timing belt/chain service on LP1, HFV6, and A30XH engines, eliminating slipped sprockets and bent valves. Built to OEM-spec tolerances with hardened steel jaws and a low-profile 12mm hex drive, it fits tight valve cover clearances where generic tools fail. Direct replacement for EN-48383 and EN-46105—no adapters or guesswork Covers all critical GM V6 applications: 2.8L (Z28NET), 3.0L (A28NER), and 3.6L (B284E/B284L) engines Works flawlessly with factory timing pins—no need to compromise alignment accuracy Includes protective storage case and laser-etched part numbers for instant shop-floor ID

In Stock · MOQ 1 pc

8 Push Rods 02109085 for Deutz D2011L02/F2L2011 Engines – Direct Replacement

Get back to full engine power fast — these 8 precision-matched push rods eliminate valve train noise and restore OEM-spec timing accuracy on your Deutz D2011L02 or F2L2011, without the 3–4 week wait or 40% markup of genuine Deutz parts. Direct-fit replacement for 23+ Deutz engine variants — including critical models like BF3L2011 and F4M1011F that demand exact 0.02mm straightness tolerance Each rod is hardened to HRC 58–62 and micro-polished to reduce scuffing — a must for high-RPM air-cooled Deutz applications Pre-sorted and batch-tested for length consistency (±0.015mm), so no manual shimming or trial-and-error assembly Ships same-day from our Guangzhou warehouse — no minimum order, no delays, no counterfeit risk

In Stock · MOQ 1 pc

ISO-Certified

Quality Assured

2-5 Day Ship

In-stock Items

3-12 Mo Warranty

All Parts Covered

24H Quotation

Fast Response