Harddrive Oil Pump Gasket Kit For 820-50102 820-50101

Harddrive · #820-50104 · Gaskets/Seals

HardDrive Oil Pumps are made from Cast Aluminum that is CNC machined then polished to a high shine finish.
Surplus oil is routed back to the main supply passage rather than the return to avoid unnecessary filtering and offer the opportunity to upgrade earlier engines to the 81-up oiling system.
This oiling system splits bottom and top end oil supply which increases oil pressure to the hydraulic lifters and and top end.
Come's with gaskets, drive shaft with with keys and snap ring, mounting hardware, check ball and pressure relief valve assemblies.
For full customization, oil pumps provide optional oil supply fitting locations. Models with oil tanks below the transmission should route via the stock locations for best lubrication performance.

$9.86MSRP $10.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Description & features5 features

HardDrive Oil Pumps are made from Cast Aluminum that is CNC machined then polished to a high shine finish.
Surplus oil is routed back to the main supply passage rather than the return to avoid unnecessary filtering and offer the opportunity to upgrade earlier engines to the 81-up oiling system.
This oiling system splits bottom and top end oil supply which increases oil pressure to the hydraulic lifters and and top end.
Come's with gaskets, drive shaft with with keys and snap ring, mounting hardware, check ball and pressure relief valve assemblies.
For full customization, oil pumps provide optional oil supply fitting locations. Models with oil tanks below the transmission should route via the stock locations for best lubrication performance.

Specifications2 specs

Part numbers

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: The distributor doesn’t publish a vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.
Is this genuine Harddrive?: Yes. It ships new from the same distributors the big online stores buy from — Harddrive part #301492.