Main & Con Rod Bearings - Heavy Equipment Parts

Kubota V1903–V2403 Main & Rod Bearing Set with Thrust Washer for Engine Rebuild

Get your Kubota V1903–V2403 diesel engine back online faster—with OEM-equivalent precision, zero guesswork on fitment, and no downtime from mismatched or undersized bearings. This Kubota engine bearing set delivers a complete, balanced rebuild solution for high-mileage or worn engines across all common V-series variants. Fits V1903, V1903T, V2003, V2003T, V2203, and V2403—including critical thrust washer positioning for proper crankshaft end-play control Each main bearing half is color-coded by size grade (e.g., blue = 0.25mm undersize), so experienced mechanics can match journal wear without micrometer checks Pre-tested for interference fit and crush height—no risk of spun bearings or premature failure under load Ships same-day from our Guangzhou warehouse when ordered before 3 PM CST—ideal for urgent field repairs where OEM lead times would stall operations

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Connecting Rod Bearing Set for Kubota D1105 Engine – Direct OEM Replacement

Stop unexpected downtime and costly engine rebuilds — this Kubota D1105 connecting rod bearing set delivers OEM-equivalent fit, load capacity, and oil clearance right out of the box. Engineered to match the original journal tolerances and crush height specifications, it prevents premature wear even under high-cycle operation — a critical detail many aftermarket kits overlook. Fits Kubota D1105 engines across tractors (B2400D, B1700 series), excavators (KX41-2, KX71, KX91-2), and utility vehicles (RTV1100CR, RTV1140CPX) Direct replacement for part numbers 16241-22310, 16241-22311, KBME5003CR, and more — no guesswork or cross-referencing needed Pre-tested for interference fit and surface finish consistency — eliminates the risk of spun bearings during initial startup Ships from Guangzhou warehouse in 2–5 working days, with 1-piece MOQ for urgent field repairs

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Main & Connecting Rod Bearing Set for Kubota V3300–V3800 Engines – Direct Replacement

Stop downtime and costly engine rebuilds — this kubota v3800 bearing set delivers OEM-equivalent performance with faster delivery and half the price of dealer parts. Built for high-hour V3300–V3800 engines, it eliminates guesswork and keeps your Bobcat S250, Gehl CTL85, or Takeuchi TL12R2 running strong through tough cycles. Includes main bearings, connecting rod bearings, and precision-ground thrust washers — critical for axial crankshaft control in turbocharged V3800TIF4B applications Fits all major Kubota engine variants: V3300-DI, V3800DI-T, V3800-TIE5B, V3800TIF4BTurbo, plus matching loaders and compact track loaders Pre-tested for interference fit and crush margin — no need to mic bore or verify clearance on install Ships same day from Guangzhou warehouse; MOQ is just 1 set for urgent field repairs

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STD Connecting Rod Bearings 15531-22310 for Kubota D722–EA300 Engines

Stop downtime from worn rod bearings — get OEM-equivalent reliability and precise fit for your Kubota D722 or EA300 engine with this STD Connecting Rod Bearing 15531-22310. Designed to restore factory-spec oil clearance and crankshaft support, it eliminates the guesswork and costly rework caused by inconsistent aftermarket tolerances. Direct replacement for 15531-22310, 15261-22310, and 15694-22310 — no machining or fitting needed Fits all major Kubota applications: B1550D tractors, KH-35 excavators, GL-6500S generators, and more — verified against actual service manuals STD (standard) undersize means it’s built to original journal diameter — critical for engines with unmodified crankshafts Pre-tested for crush height and eccentricity to prevent bearing spin or oil starvation under load

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Connecting Rod Bearings Set for Kubota V3307 Engine – Direct Fit Replacement

Get back to work faster with OEM-equivalent reliability — this Kubota V3307 connecting rod bearings set eliminates costly downtime from premature bearing failure or mismatched clearances. Designed for precision fit and long service life, it’s verified against factory specs for all V3307 variants, including Tier 4 CR-TE4-SL2 engines where bearing crush height and oil groove alignment are mission-critical. Fits Kubota M6040/M6060/M7060 tractors, KX080-3/KX080-4 excavators, SSV75 series skid steers, and Bobcat S630/S650/T650 — no guesswork on cross-compatibility Pre-gapped to original factory journal clearance tolerances (0.0008–0.0012 in), not just generic “standard” dimensions Includes upper and lower shells for all four rods — each marked with correct orientation and load-zone identification Ships same-day from Guangzhou warehouse; 1-piece MOQ means you’re never held up waiting for a full kit

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Bearing 6538846 for Bobcat Sweeper Attachments – High-Durability Replacement

Stop sweeper downtime before it starts — this Bobcat sweeper bearing, bearing 6538846, delivers OEM-matching durability and precise fit for Bobcat sweeper attachments without the OEM wait or markup. Engineered with high-carbon chrome steel and optimized internal clearance — critical for maintaining consistent rotation under continuous side-load stress in sweeping applications Direct replacement for part number 6538846 — no fitment guesswork, no adapter kits needed Pre-lubricated with NLGI #2 lithium complex grease for immediate installation and extended service life Backed by XUNPO’s 6-month warranty and real-time technical verification — because misidentified bearings cost you time, not just money

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Main Bearing Set 04132003 for Deutz TD/D2.9 4L Engine – OEM-Equivalent Replacement

Stop unexpected downtime and costly engine rebuilds — this OEM-equivalent main bearing set 04132003 delivers the precise interference fit and metallurgical consistency Deutz TD/D2.9 4L engines demand for stable crankshaft rotation under high-load cycles. Fits TD 2.9 4L and D2.9 4L engines exactly — no trial-and-error with undersize/oversize kits Includes both upper and lower shells with correct oil groove geometry and thrust face hardening (critical for axial load handling in compact 4L blocks) Verified against Deutz’s original hardness specs: 58–62 HRC surface, 45–50 HRC core — not just “close enough” Ships from Guangzhou warehouse same day if ordered before 3 PM CST — no waiting weeks for OEM backorders

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Connecting Rod Bearing Kit for Kubota D1803 Engine – OEM Replacement

Stop downtime from worn connecting rod bearings — this Kubota D1803 connecting rod bearing kit delivers OEM-equivalent fit, load capacity, and oil clearance right out of the box. Engineered to restore precise crankshaft alignment and prevent premature rod failure, it’s built for the high-cycle demands of excavators like the KX033-4 and tractors like the L3240DT that run 10+ hours daily. Includes both upper and lower shells with correct eccentricity (0.025mm step) — critical for proper D1803MDI journal loading Fits all D1803 variants: D1803, D1803-CR, and D1803MDI — no guesswork on engine suffixes Verified against Kubota’s original 17311-22310 / 17311-22312 spec — not generic “D1803-style” bearings Ships same-day from Guangzhou warehouse — no waiting weeks for OEM backorders

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