Velvet Drive / Borg Warner Transmission Dipstick | 71C / 72C | 1017-559-001
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Part Details
- Part Number: 1017-559-001
- Brand: Velvet Drive / Borg Warner
- Official Product Type: Transmission Fluid Level Dipstick
- Supersedes: No known previous number — 1017-559-001 is the current active reference
- Replaced By: No further supersession identified
- System: Marine Transmission — Fluid Level Service
- Weight (approx.): ~200 g / ~0.44 lb
What This Part Does
The dipstick allows you to check the fluid level inside the Velvet Drive 71C or 72C marine transmission. Correct fluid level is critical to transmission operation — running low causes heat build-up and accelerated wear, while overfilling can cause foaming and erratic clutch behaviour. This is the OEM-specification dipstick calibrated specifically for the 71C and 72C fluid capacity, ensuring accurate readings every time.
Compatible Applications
- Velvet Drive 71C marine transmission (including 10-17 / 1017 applications)
- Velvet Drive 72C marine transmission (including 10-18 / 1018 applications)
Confirm your complete transmission model number from the ID tag before ordering. Do not use a generic dipstick in place of the OEM-calibrated unit — incorrect markings will give inaccurate fluid level readings.
When This Part Needs Replacement
Replace the dipstick if it is:
- Lost or missing
- Bent, damaged, or corroded
- Markings worn or unreadable
- Sealing cap or handle broken
Service Notes
- Check transmission fluid level with the engine warmed up and in neutral, per the Velvet Drive service procedure for your specific model
- Use the correct Velvet Drive / Borg Warner recommended fluid type — do not substitute with automotive transmission fluid without confirming compatibility with the 71C/72C specification
- Inspect the dipstick tube and surrounding area for leaks at the same time
- Wipe the dipstick clean before reinserting to get an accurate reading
Related Parts
- Velvet Drive / Borg Warner Steel Forward Clutch Plate 3-176 — forward clutch plate for 71C / 72C rebuild
- Velvet Drive 71C / 72C Gasket & Oil Seal Kit A4867HA — complete gasket and seal kit for 71C / 72C overhaul
- Borg Warner Shift Spool O-Ring 4804H — shift spool sealing O-ring for 71C / 72C
- Velvet Drive Neutral Safety Switch 1000-640-004 — neutral safety switch for 71C / 72C
- Browse all Transmission Parts & Components
Parts Desk Insights
Best use case: This is the right part when the original dipstick has been lost, damaged, or the markings are no longer legible. It is also a worthwhile addition to a transmission service or rebuild kit so that fluid level can be checked correctly going forward. The OEM-calibrated markings are what make this specific to the 71C/72C — a generic dipstick of the right thread or tube length will not give accurate readings for the transmission’s fluid capacity.
Common issue: The most common mistake is assuming any similar-length dipstick will work. Velvet Drive 71C and 72C transmissions have a specific fluid capacity and the dipstick markings reflect that. Using a dipstick with incorrect calibration markings makes it impossible to set fluid level correctly, which can lead to either underfilling or overfilling — both of which shorten transmission life. Always use the transmission ID tag to confirm model before ordering.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.