✓ VERIFIED
May 16, 2026
not what I needed. description wasn't very clear but not worth sending back. oh well just have to be more careful next time
COMETIC
SKU: 68-9435
Cometic Oil Pump Gasket/Seal Set - Harley Panhead, Shovelhead & Evo Big Twin
$6.01
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About Cometic
Cometic Gasket manufactures multi-layer steel head gaskets and complete gasket kits in Concord, Ohio. On a built V-twin running higher compression or a big-bore kit, the MLS head gasket is what keeps the top end sealed — which is why Cometic is the default spec on so many engine builds.
This Cometic oil pump gasket and seal set is engineered for Panhead, Shovelhead, and Evolution Big Twin engines. It provides a direct replacement for the factory seal, critical for maintaining oil pressure and preventing leaks.
Why riders pick this
- Direct replacement for Panhead, Shovelhead, and Evo Big Twin
- Ensures a reliable, leak-free oil pump seal
- Includes both gasket and O-ring for a complete seal
- Engineered to meet OEM fitment and performance standards
When you're tearing down an old motor or just doing routine maintenance, a fresh oil pump gasket is non-negotiable. This Cometic set ensures a reliable seal between the oil pump housing and the engine case, preventing those frustrating leaks that can plague older V-twin platforms. It's built to meet or exceed OEM specifications, giving you peace of mind.
Reliable Sealing for Classic V-Twins
- Designed specifically for Panhead, Shovelhead, and Evolution Big Twin engines
- Includes both the oil pump gasket and a critical O-ring seal
- Engineered to provide OEM-equivalent fitment and leak prevention
- Helps maintain proper oil pump function and engine lubrication
Essential for Engine Health
Whether you're doing a full rebuild or just addressing a pesky leak, replacing your oil pump gaskets is an essential step. This Cometic set provides the components you need for a secure, leak-free installation, helping to protect your engine's internal components. It's a smart choice for any rider serious about the longevity of their Harley-Davidson.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9435
- Length: 3.45 in
- Width: 4.4 in
- Height: 0.7 in
- Weight: 2.45 lbs
Common questions
What Harley-Davidson engines does this gasket set fit?
This Cometic gasket and seal set is specifically designed for Panhead, Shovelhead, and Evolution Big Twin engines. It does not fit Twin Cam or Milwaukee-Eight platforms.
Does this set include everything needed to seal the oil pump?
Yes, this product includes both the oil pump gasket and the necessary O-ring seal for a complete replacement at the pump-to-case interface.
Should I replace this gasket every time I remove my oil pump?
Yes, it is highly recommended to replace the oil pump gasket and seals whenever the oil pump is removed from the engine to ensure a proper, leak-free seal upon reassembly.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-9435 |
| WEIGHT | 2.45 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.36
14 RATINGS
5★
11
4★
0
3★
1
2★
1
1★
1
✓ VERIFIED
Mar 8, 2026
Gasket
Working fine was for my brother's bike
✓ VERIFIED
Oct 25, 2024
Works Fine at a lower cost
I usually have an OEM from Harley Davidson, I have used this twice on my 04 Electraglide, no leaks or issues. At a much lower price.
✓ VERIFIED
Jun 8, 2024
A mediocre gasket
I didn’t use this gasket after removing the derby and seeing the Harley gasket that I removed. No comparison in quality. I ended up going to the local dealer and bought an O.E. gasket.
✓ VERIFIED
Jun 6, 2023
A good buy
The gasket fit nicely and no leaks so far . The fitment was spot on .
✓ VERIFIED
May 4, 2023
There is nothing on them indicating they are actually Cometic gaskets. Are they Substitutes?
