SKU: 3826131742

CSF Cooling - Racing & High Performance Division Universal Single-Pass Oil Cooler / RSR Porsche / M22 x 1.5 / 24L x 5.75H x 2.16W (8111)

Sale price$269.55 Regular price$299.50
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

CSF Cooling - Racing & High Performance Division Universal Single-Pass Oil Cooler / RSR Porsche / M22 x 1.5 / 24L x 5.75H x 2.16W (8111)Universal Single Pass Oil Cooler RSR Porsche M22 x 1. 5 24L x 5. 75H x 2. 16W. CSF offers the best and most advanced Oil Coolers on the market. So when it comes to keeping your engine oil temps down as you push your Vehicle 73' Porsche 911 RSR Style Bumper hard on the street or track, a CSF is the obvious choice. The CSF #8111 Universal Single Pass Oil Cooler was originally designed for direct fitment as a front mount center oil cooler for Porsche 911

Universal Single-Pass Oil Cooler / RSR Porsche / M22 x 1.5 / 24L x 5.75H x 2.16W. CSF offers the best and most advanced Oil Coolers on the market. So when it comes to keeping your engine oil temps down as you push your Vehicle / 73' Porsche 911 RSR-Style Bumper hard on the street or track, a CSF is the obvious choice.

The CSF #8111 Universal Single-Pass Oil Cooler was originally designed for direct-fitment as a front mount center oil cooler for Porsche 911/930 models (up to 1989) (for IROC-style or similar front bumper). However, due to its size and mounting capabilities CSF saw the potential for its use in a variety of custom applications.The OEM Porsche oil cooler is now more than 30 years old, and is very hard to find. Used RSR oil coolers go for $3,000+ USD in the resale market. CSF has filled the void for consumers looking for an affordable alternative with new technology and better fitment than the original. CSF's well thought out design featuring a tapered tank with 15 degree inlet/outlet angle is a huge improvement over the bulkier banjo style fittings of 30+ years ago.A Dual-Pass version of the Oil Cooler is available with the same dimensions but with both connections on one end tank (CSF #8111)The unique design of CSF's oil cooler line has distinct advantages over conventional style oil coolers (plate-type/stacked oil coolers). The oil coolers can be placed in tighter spaces or different areas of the vehicle that don't have much vertical surface area. Longer rectangular sizes can also help with avoiding the stacking of too many coolers which may cause airflow issues to other components in the cooling system. Inlet/outlet port placement is much easier to route oil lines. Typical oil cooler lines have to be routed from different/opposite ends of the cooler often facing up or down. Usually one line has to run across from one side of the cooler to the other to then be routed together to the feed/return connection of the oil system. The CSF oil coolers are much more robust, durable, and can withstand a higher peak burst rate. This allows the cooler to be mounted in areas that might get high debris (front fascia, diff cooler, side vents, etc?). The CSF oil cooler is designed to withstand a tremendous amount of vibration and debris.

Features:

  • Designed for direct-fitment as a front mount center oil cooler for Porsche 911/930 models (up to 1989) (For IROC-style or similar front bumper)
  • CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps.
  • 10 rows of high pressure bar/plate oil cooling
  • Single-pass design (Porsche "RSR" front center mount oil cooler)
  • Core dimensions: 21.50'L x 5.75'H x 2.25W
  • Universal style M22 x 1.50 female fittings on opposite sides (feed and return top and bottom adjacent w/ slight 15-degree angle for bumper clearance)
  • For use with M30 / -16AN / -12AN union adapters.
  • Dimensions: 24'L x 5.75'H x 2.25'W

Get it all from CSF! With over 3000 models to chose from, CSF's coverage is second to none.When you choose CSF, you are dealing directly with the manufacturer, not a broker or an importer. CSF's factories are ISO certified, and are OE suppliers to many US, German and Asian manufacturers. When you purchase a CSF product, you can be rest assured that it has been manufactured on the same production lines with the same high quality standards as their OE customers. Every single radiator is subject to rigorous testing procedures such as Hydrostatic Testing, Vacuum decaying and life cycle testing, and is designed to always be a "drop-in fit".

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3826131742

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Battle Creek, US
★★★★★ 3
I guess the smell is offputting
Size: 2-pack, Style: Duo
My dog loves chocolate stuff. But for some reason, wasn’t a huge fan of these balls. She played with them a little bit, but they’re not her favorite.
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Reviewed in the United States on December 30, 2025
M
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Mary Beth Russell
Chelsea, US
★★★★★ 5
Durable
Pattern Name: Detachable high wall
Much better then just using pads, and they can’t chew the pads.
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Reviewed in the United States on April 4, 2026
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Michael
Alexandria, US
★★★★★ 5
Great pee pad holder
Pattern Name: Detachable high wall
This pee pad holder has made me and my pup’s life so much easier! It’s light, easy to clean, and works well with my pup! It’s a lifesaver when it’s really cold and rainy outside for my pup to have a dry place to go potty. Would recommend to all dog owners, especially those in apartments with small spaces.
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Reviewed in the United States on November 25, 2025
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Stanley Smiler
Alexandria, US
★★★★★ 4
Great
Pattern Name: Detachable high wall
Great quality, easy to clean, fit well the standard pee pad (24x24). Hopefully I can get my dog well trained to not have any accidents.
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Reviewed in the United States on April 2, 2026
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Adena Canterbury
Cuba, US
★★★★★ 5
A Game Changer for Puppy Training!
Pattern Name: Detachable high wall
I recently purchased the PAWISE Dog Pee Pad Holder Tray with Splash Guard, and I have to say, it has made a significant difference in our puppy training routine! First off, the size is perfect for my small to medium-sized dog. The 23.6-inch tray provides ample space for the puppy pads, and I've found that it holds them securely in place — no more slipping or sliding around, which is a major plus! The detachable high wall is a great feature, as it helps contain any messes or spills, keeping my floors clean. The splash guard really works; we had some initial worries about our puppy being a bit of a scatterer during pee time, but this tray has nearly eliminated those issues. Cleaning it is a breeze. The tray is easy to wipe down, and since it’s designed to keep everything contained, I don’t have to spend a long time cleaning up after accidents. I also appreciate the durable material—it's clear that it's built to last. One thing I didn't expect was how much my puppy took to it. He seemed to understand what it was for right away, which made the whole potty training process less stressful for both of us. The high-wall design gives him a sense of enclosure that I think he finds comforting. Overall, I would highly recommend the PAWISE Dog Pee Pad Holder Tray for anyone who's in the midst of puppy training. It’s functional, easy to clean, and has made our indoor potty routine much more manageable. This product is definitely worth the investment!
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Reviewed in the United States on January 2, 2026

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