FARDRIVE / FD-VS0303
OM501 / OM457 intake valve seat insert FD-VS0303
This om501 / om457 intake valve seat insert is listed at 43.08 × 34.50 × 7.00 mm. The supplied OM501 and OM457 intake records describe the same reference and 43.08 × 34.50 × 7.00 mm specification, so they share this product page. Send the reference, engine version and quantity for a quotation.
Product specification
- FarDrive reference
- FD-VS0303
- Primary reference
- A 541 053 17 31
- Related references (check version)
- 541 053 17 31 / A 541 053 21 31 / 541 053 21 31 / A 457 053 09 31 / 457 053 09 31
- Product information confirmed
- 2026-10-20
- Outer diameter / condition
- Reference OD 43.08 mm; press-fit range 43.05–43.10 mm
- Bore / throat condition
- Throat diameter 34.50 mm
- Height
- 7.00 mm; listed range 6.95–7.05 mm
- Material description
- High-chromium wear-resistant alloy cast iron
- Construction / configuration
- The supplied OM501 and OM457 intake records describe the same reference and 43.08 × 34.50 × 7.00 mm specification, so they share this product page.
- Working-face angle
- 45°
Read these values together with the nominal, press-fit and finished-bore conditions above. Confirm the final version, drawing, material option and inspection requirements for the order.
PROCUREMENT & TECHNICAL REVIEW
Specification & purchasing questions
What is the key specification of this version?
43.08 × 34.50 × 7.00 mm; 45° working face. The supplied OM501 and OM457 intake records describe the same reference and 43.08 × 34.50 × 7.00 mm specification, so they share this product page.
How should I distinguish another version with the same reference?
Use 43.08 × 34.50 × 7.00 mm and the construction / machining conditions listed here. A matching reference alone does not identify the same version; compare the actual part and drawing.
What information is needed for a quotation?
Send this FarDrive reference, quantity, engine details and destination. Specify material, finished or unfinished condition, inspection and delivery requirements. FarDrive coordinates sourcing, technical support and quotation terms for the enquiry.
What should I send when enquiring about FD-VS0303?
Identify FD-VS0303 and primary reference A 541 053 17 31. The listed dimensions are 43.08 × 34.50 × 7.00 mm; use the specification notes above to distinguish nominal, measured and finished conditions. Send the complete engine version, position, drawing revision or labelled sample measurements, quantity, material and inspection requirements, packing and destination. Keep uncertain fields marked for review.
How can I confirm the photographed sample?
Ask for photographs tied to FD-VS0303, including the complete part, both ends or faces, markings and labelled measurement positions. A category sample photograph does not establish this reference, a precision dimension or the material grade. Agree the drawing and sample acceptance scope before a batch order.
How are samples, price and delivery agreed?
For valve guides and seat inserts, the first sample is free when you provide a drawing. Confirm the sample specification and quantity first; freight, tooling, development and other charges are agreed separately. Price, availability, lead time, inspection documents and delivery terms are confirmed in the written quotation for the enquiry.
Evidence & review status
Owner-confirmed specification
Physical-product specifications confirmed by Taylor on 20 October 2026. This is not a new inspection or engine-specific fitment approval.
Editorial status checked: 28 October 2026
The ± range is a search tolerance, not a machining or installation tolerance. A reference or dimensional match does not establish interchangeability.
Send the reference or old-part photo, engine/head version and required quantity.