SKU: 33936916466
boundary oil pump gears

boundary oil pump gears H&F Series Billet Oil Pump Gears – KStuned.com

Sale price$25.30 Regular price$28.11
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

boundary oil pump gears H&F Series Billet Oil Pump Gears – KStuned.comAfter years of testing in conjunction with Boundary Pumps we finally have a solution for broken oil pump gears, and they're available only from KS Tuned! The problem: Factory oil pump gears have been known to break in extreme conditions such as excessive rev limiting, extended high RPM use and especially in the case of a loose flywheel. This breakage is caused because the OEM oil pump gears are made from sintered steel. Sintering is a cost saving

After years of testing in conjunction with Boundary Pumps we finally have a solution for broken oil pump gears, and they're available only from KS Tuned!

The problem: Factory oil pump gears have been known to break in extreme conditions such as excessive rev limiting, extended high-RPM use and especially in the case of a loose flywheel. This breakage is caused because the OEM oil pump gears are made from sintered steel. Sintering is a cost-saving process where powdered steel is pressed into a solid form, which provides a hard, but brittle material.

The solution: The 4140 billet oil pump gear was conceived to alleviate these problems while also providing a bump in oil pressure across the RPM range. Testing shows stable oil pressure beyond 10,000 RPM! Further, the Boundary Oil Pump Gears are made from billet 4140 with a yield strength 18x stronger than OEM sintered steel!

The price includes the OIL PUMP GEARS ONLY (inner & outer gears included) and are designed exclusively for the OEM Honda Oil Pump Housing! We strongly recommend these oil pump gears be used only in a brand new OEM Honda oil pump housing.

*Fits all H-series engines and F20b, F22, F23 using the OEM Honda housing. 

 

 

Shipping Notes
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Exchange/Return Notes
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SKU: 33936916466

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T
T H
Dallas, US
★★★★★ 5
Good fit, well made
These O-rings fit dimensionally the power steering pump on the 2006 CR-V. I only checked on the replacement pump, did not install yet on the car. These look and feel just like the originals, good quality material and well made, but only mileage can tell if they are as good. For now, all looks good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
T
T
Phoenix, US
★★★★★ 5
as described
The size of these two o rings matches the description. Did not use in a vehicle so cannot speak on the fit of that, but size was accurate and they worked for my use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2025
N
Verified Purchase
nate
Port Orchard, US
★★★★★ 5
Nice item
So far so good my power steering is not leaking anymore.
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Reviewed in the United States on October 3, 2025
J
Verified Purchase
Juan A lopez
Dallas, US
★★★★★ 5
The quality it’s the best
Best filters ever bought I will buy it again
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Reviewed in the United States on March 22, 2026
R
Verified Purchase
RC Zav
Charlottesville, US
★★★★★ 5
Recomendado 10/10
Fácil de instalar y se ve de buena calidad a comparación del que tenía en Valvoline por casi el mismo precio, compré este filtro para mi Civic 2017
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Reviewed in the United States on March 1, 2026

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