Date: 6/12/2022 6:13


Hill MK4 Hand Pump Piston Seal Kit, 5ct

5.0 (2 reviews)
Hill MK4 Hand Pump Piston Seal Kit, 5ct

Hill MK4 Hand, Image 1

Share your images


List Price $24.99Save $5.00(20%)
  • 1-year limited warranty

  • 60 day money back guarantee
  • Estimate Shipping

Add to Compare
Add to Wish list

Earn 20 Bullseye Bucks

Add to Cart


Sold & shipped by PyramydAir

See other products by Hill

Item details

Sold & shipped by PyramydAir



  • Piston seal kit
  • Fits Hill MK4 hand pump only
  • 5ct

In stock

Item Code: HIL-Z4128-201 [PY-A-5559]

Average Customer Review

5.0 (2 reviews)
5 star
4 star
3 star
2 star
1 star
2 reviews

Create an online review

Customer images

Sort by Date: Newest–Oldest

5.0 5.0

5.0 5.0

Things I liked:

Easy too use item an does as stated

Things I would have changed:

Just not much too change thank you guys

What others should know:

Great fix for the pump an a great hand pump hills keep going

5.0 5.0

5.0 5.0

Things I liked:

Original parts, great to have on hand. Great price.

Got a question or answer?
Log in to participate

  • John from USA asked:

    How do i tell if I have a hill mk3,or mk 4 pump

    • Jason from USA asked:

      Will this seal kit fit the mk3 for the green o-rings?

      • oats from USA answered:

        No for MK4 pump only.

    • Tou from USA asked:

      Is there an diagram showing where these O-rings go to which parts on the pump?

      + Load More

      Compatible with Hill MK4 Hand Pump Piston Seal Kit, 5ct

      You may also like. ...see more

      Buy with confidence

      Get FREE shipping on qualifying orders! Any order $150+ with a shipping address in the contiguous US will receive the option for free ground shipping on items sold & shipped by Pyramyd Air during checkout. Certain restrictions apply.

      Free shipping may not be combined with a coupon unless stated otherwise.

      View Shipping Info

      Text JOIN to 91256 and get $10 Off Your Next $50+ Order.

      * By providing your number above, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in from Pyramyd Air on 91256. Reply with birthday MM/DD/YYYY to verify legal age of 18+ in order to receive texts. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.