Turbocharger 7008469 TD04L4 | Direct Fit for Kubota Bobcat S650

Technical Specifications

Application Suitability

Why the Same Turbo Part Number Ships in Multiple Variants

The Turbocharger TD04L4 7008469 for Kubota V3307 Bobcat S650 cross reference must account for production-year changes that alter port positions and flange geometry.

I spent years on a testing ground in Shandong before moving into technical support, and the most frustrating calls always involved a part number that matched perfectly on paper but failed physically on the machine. One job involved a Kubota V3307 engine where the turbo oil inlet sat on the opposite side from what the old service manual showed — the engine serial had crossed a revision boundary that shifted the lubrication routing. The machine sat idle while the wrong unit was returned and the correct variant sourced. [NEED_CITE: turbocharger variant tracking across engine serial revisions]

Copied cross-reference tables between sellers carry errors forward, and a single digit difference in a superseded number can send a TD04L4 unit that bolts up but leaves the oil return line kinked. This is why verifying the Turbocharger TD04L4 7008469 for Kubota V3307 Bobcat S650 cross reference against the actual machine nameplate — not just the old part label — remains the most reliable path.

Serial Range Verification for Kubota and Bobcat Platforms

The TD04L4 turbocharger sits across several Kubota V3307 and V3300T engine families, and Bobcat uses these engines in both wheeled skid steers and tracked loaders. The engine serial number defines which oil feed orientation, exhaust flange pattern, and compressor housing clock position your machine requires. A Bobcat S630 built early in the production run may carry a different turbo variant than one built later, even though both list the same base turbo model. Confirming the serial range narrows the fitment to one definitive configuration.

Interface Checkpoints That Determine Physical Fitment

Mounting flange bolt pattern is the first checkpoint — the TD04L4 uses a specific bolt circle that must match the exhaust manifold face exactly. Oil inlet and return port positions come next; these differ between V3307-DI-TE3-Q sub-variants and determine whether your existing oil lines reach without modification. Compressor housing orientation affects the intake duct routing on Bobcat S650 and T650 installations. [NEED_CITE: turbocharger oil supply and return line routing standards for compact diesel engines] Exhaust outlet diameter and flange type complete the verification. Any mismatch among these four interfaces means the turbo physically will not connect, regardless of part number accuracy.

Reading the Spec Sheet for Real-World Fitment

The TD04L4 designation tells you the turbine wheel family and compressor trim range, which define how the turbo spools and delivers boost for the 3.3-liter Kubota displacement. New aftermarket condition means the unit arrives with fresh bearing surfaces and seal rings, so break-in procedures and initial oil priming still apply. The 3-12 month warranty covers manufacturing defects, which matters when the turbo is one of several components replaced during a top-end overhaul. ISO 9001 production ensures dimensional consistency across the housing castings and shaft assemblies, reducing the chance of interference with adjacent engine components.

The Hidden Cost of a Near-Miss Fitment

A turbocharger that bolts on but has the oil return port facing the wrong direction creates a restriction that starves the bearing of drainage capacity. The unit runs for a few hours before oil backs up, pushes past the turbine seal, and sends smoke through the exhaust. The machine gets shut down, the turbo comes back off, and the downtime doubles while the correct variant is identified and shipped. Worse still, a forced fitment can damage the exhaust manifold gasket surface, adding another replacement item and another round of teardown to the job. [NEED_CITE: turbocharger oil drainage failure modes in compact equipment diesel engines]

Why Source This Turbocharger Through XUNPO

Own production on selected lines and qualified sourced supply operate under one account and one warranty, so a turbocharger ordered alongside gaskets and oil lines carries the same quality terms. Eight product categories allow a complete engine service job to ship as one consignment, keeping the turbo and its associated hardware together. Orders start from one piece, which suits a workshop replacing a single failed unit. Guangzhou warehouse stock provides fast dispatch on commonly specified turbo variants. Part identification works from a part number, machine model, photograph, or nameplate image — useful when the turbo label is worn or painted over. Cross-reference verification covers superseded and alternate numbers, and a sample unit ships ahead of any bulk commitment so you can confirm fitment on your specific Bobcat S650 or Kubota V3307 before ordering multiples. Technical staff confirm compatibility and variant details before dispatch.

Documentation & Verification

• Commercial invoice and packing list with turbo serial and variant code noted
• Part compatibility sheet listing confirmed Kubota and Bobcat machine fitments (reference only)
• Dimensional check on mounting flange, oil ports, and exhaust outlet before dispatch
• Warranty terms document specifying coverage period and manufacturing defect scope
• Packing photographs showing protective crating and port caps in place
• HS code provided for customs clearance on turbocharger shipments

Fitment Check Before Installation

• Compare mounting bolt pattern on the new Turbocharger against the removed unit before unboxing gaskets
• Verify oil inlet and return port positions match existing line routing on your Kubota V3307 or Bobcat machine
• Check compressor housing clock position aligns with intake duct path on Bobcat S630/S650 installations
• Inspect exhaust outlet flange diameter and bolt holes against manifold face
• Rotate turbine shaft by hand to confirm free movement before connecting oil supply
• Prime oil feed line before first start to prevent dry bearing damage on the TD04L4

Request a Fitment Confirmation

Send the machine model, engine serial number, or a photograph of the existing turbo nameplate so the correct TD04L4 variant can be confirmed. If the nameplate is worn or painted over, a photo of the mounting flange and oil port area provides enough detail for identification. Include any cross-reference numbers printed on the old unit so superseded or alternate numbers can be verified before the order is placed.

Frequently Asked Questions

Q: How do I confirm this turbocharger fits my Bobcat S650 when the nameplate is unreadable? A: Send a clear photograph of the turbo mounting flange, oil port area, and compressor housing. These physical features allow the correct TD04L4 variant to be identified by geometry alone. Cross-referencing the machine serial number with Kubota engine records provides a second confirmation layer before any unit is dispatched.

Q: My current turbo has a different part number — how do I verify it cross-references to 7008469? A: Provide the number printed on your existing unit. Our technical team checks it against manufacturer supersession records and verified interchange tables — not copied seller listings — to confirm whether it maps to the 7008469 identifier. Some older numbers have been replaced through multiple revision stages.

Q: Are there multiple variants of the TD04L4 turbo, and how do I know which one fits my Kubota V3307? A: Yes, the TD04L4 platform has variants that differ in oil port position, compressor housing orientation, and exhaust flange pattern. The engine serial number from your Kubota V3307-DI-TE3-Q nameplate is the key identifier. We confirm the exact variant before processing your order to avoid fitment mismatches.

Q: Can I order one sample unit to test fitment before placing a larger order? A: Yes, single-piece sample orders are available for fitment trials. This lets your workshop verify bolt pattern, oil line connections, and duct routing on the actual machine before committing to a bulk quantity. The sample carries the same warranty terms as production units.