135B03020 Tab Washer: MTU drive component — bolts, nuts, washers, clamps, couplings. Verified by engine assembly position.
Check 135B03020 availability: Start with 135B03020 and the quantity. Add an engine serial number or a photo of the old Tab Washer if available; we will follow up on any missing details.
135B03020 Specification
About 135B03020 - Tab Washer
Drive and fastening components must match the engine assembly revision. We verify part numbers against the latest parts catalog for your engine serial number.
Technical Notes: Drive components
Gears, shafts, couplings, belts, fasteners, and locking parts transmit drive to pumps, camshafts, and auxiliaries and hold assemblies together. Many of these items are inexpensive but critical: a missing tab washer or a reused stretch bolt can cause a far larger failure.
When This Type of Part Is Usually Replaced
- locking elements such as tab washers or self-locking nuts have been removed
- gear teeth, splines, or keyways show wear or pitting
- belts show cracks, glazing, or incorrect tension after adjustment
Checks Before Ordering
- Use new fasteners where the maintenance documentation specifies single use
- Order belts as matched sets on multi-belt drives
- Check slotted nuts, washers, and pins together with the component they secure
Engine Catalog References
Verify by engine serial number
Engine-series references do not confirm every installation. Final fitment of 135B03020 depends on the full engine serial number and assembly position.
Cross-Reference and Superseded Part Numbers
135B03020 has no public alternative number listed in our current data. We still check old-part photos, engine serial number, and catalog position for supersession before quotation.
Common Applications
- Engine assembly
- Marine propulsion
- Industrial drives
- Generator sets
Information to Send for Quotation
- Part number: 135B03020
- Engine model, rating, and serial number
- Nameplate photo and old part photo when available
- Quantity, destination country, and required delivery date
The quotation confirms the offered part number, supply condition, price, lead time, and shipping options.
Verification Notes
- For 135B03020, confirm engine model, serial number, required quantity, and destination before ordering.
- If 135B03020 markings or replacement status are unclear, send old-part photos or nameplate details.
Related MTU Parts
Similar to Tab Washer by engine series or category.