Top 10 Coolant Hose Fitting – Automotive Replacement Radiator Hoses

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Water Hose Fitting Replace 11537541992 11537544638 for N54 N52 335i By TOPEMAI

TOPEMAI #ad - This fitting also fits the next generation N55 motors in all chassis. This product is made from high strength aerospace aluminum, Grade 6061 T6511. It was designed to maximize the resistance to breakage.

This water hose fitting is an oem replacement for the plastic fitting on pn 11537541992, 11537544638. It may called 11537541992 or N54 Water Hose Fitting. Feel free to contact us by emails if you have any problems. There are no sharp corners on this fitting so that the coolant will not be disrupted as it passes through. The coolant flow is further optimized to improve cooling performance. This water hose fitting fits 3. 0l twin-turbo n54 3. 0-litre twin turbo motors 335i, 525xi, 528xi, 335xi, 135i and the n53 3.0-litre non-turbo 2006 - 2010 325i, 525i, 530i, 528i, 530xi and the N20 2.0-litre turbo z4 2013-, 330i, and the N52 X3.
BrandTOPEMAI #ad
ManufacturerBMW OEM #ad
Height1.32 Inches
Length1.71 Inches
Width1.71 Inches
Part NumberQA-11537541992

2. Jaronx


Aluminum Water Hose Fitting Replacement for BMW 1 3 5 6 7 Z4 Engine N52 N53 N54 and N51 3.0-litre,Replace for 11537541992 11537544638

Jaronx #ad - The oem hose fitting is a known weak spot in the coolant system as it commonly cracks and leaks. Simply remove the end of the hose from the plastic fitting and then the fitting from the head hose does not need to be removed from the thermostat housing to do this.

Then install the replacement fitting to the head and slide the hose and hose clamp over the fitting. There are no sharp corners on this fitting so that the coolant will not be disrupted as it passes through. Advanced material and design:made of billet 6061 aluminum instead of plastic, which is durable and wear-resistant. Our aluminum fitting has a larger diameter than the OEM part which improves the coolant flow and cooling performance.

Direct fitment with no modification, easy installation. Specially designed for bmw 1 3 5 6 7 z4 series engine n52 N53 N54 and N51 3. 0-litre. Please check the following description for detailed compatible vehicles. Our upgraded water hose fitting is to replace the stock fitting with aluminum design that will never wear-out, crack or leak.
BrandJaronx #ad
ManufacturerJaronx #ad
Weight0.35 Pounds
Part NumberJaronx

3. Dorman


Dorman 926-905 Thermostat Hose Flange Repair Kit Compatible with Select BMW Models OE FIX

Dorman #ad - Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience. Convenient kit - comes with flange, O-ring and clamp for complete repair of failed coolant junction. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool. Upgraded replacement - this thermostat hose flange repair kit includes a stronger aluminum flange to prevent future leaks. Application specific - designed to directly fit certain BMW model years.
BrandDorman #ad
ManufacturerDorman Products #ad
Height2.17 Inches
Length3.54 Inches
Weight0.25 Pounds
Width3.35 Inches
Part Number926-905
WarrantyLimited Lifetime

4. ICT Billet


ICT Billet 3/4" to 3/4" Inch Hose Barb Splice Coupler Repair Fitting Adapter Connector Radiator Coolant Intercooler Heat Exchanger Fluid Designed & Manufactured in USA Bare Aluminum AN627-12A

ICT Billet #ad - Made in wichita, Kansas from aerospace grade, usa produced, billet aluminum. Package includes 1 coupler. Commonly used to couple or repair your radiator hose, vacuum line, brake booster hose, or any other hoses together. Machined aluminum finish. This fitting has a 3/4" barb on both sides of the fitting with a hose stop flange to keep the coupler centered in the splice connection.
BrandICT Billet #ad
ManufacturerICT Billet #ad
Part NumberAN627-12A

5. ACDelco


ACDelco Professional 34000 Quick Connect Heater Hose Connector

ACDelco #ad - Its design retains O-rings for added durability. Provides a fast, easy way to connect replacement heater hoses on cars and trucks. Professional, provides the performance and dependability you expect from ACDelco and Manufactured to meet expectations for fit, premium aftermarket replacement, form, and function. Three sizes for more coverage and broader applications.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.8 Inches
Length5.2 Inches
Weight0.04 Pounds
Width2.2 Inches
Part Number34000
WarrantyLimited Lifetime Warranty (Parts Only). Please see for more details.

6. KDP


KDP Automotive Heater Hose Connector 3/8"X 3/8" Hose Barb Glass Filled Nylon PA66-GF33 FITTING for Heat/Coolant Vacuum line and Rubber Hose Black Air/Fuel/Water Pack of 2

KDP #ad - F to +257 Deg. C to +125 Deg. Maximum pressure: 150 pounds_per_square_inch. C. Maximum pressure: 150 pounds_per_square_inch. High temperature resistance: -40 deg. Usage: universal and widely used for conectors of the vacuum line and rubber heater hose in engine bay, also can use as the connector of coolant hose. F -40 deg. High quality material:pa66-gf33 nylon with 35% glass fiber, high temperature resistant and durable.
BrandKDP #ad
ManufacturerKDP MOTORSPORT #ad
Height0.39 Inches
Length2.36 Inches
Weight0.02 Pounds
Width0.39 Inches
Part NumberI-3/8”X3/8”(Straight: 10X10MM)
ModelI-3/8”X3/8”(Straight: 10X10MM)

7. General Motors


General Motors 13251447, Engine Coolant Recovery Tank Hose

General Motors #ad - Genuine general Motors OEM product. High quality, easy to replace. 13251447 inlet hose for general motors replaces part numbers: 13251447, 13408385. Fits 2011-2016 chevrolet Cruze 1. 4l turbo. Cruze. 13251447 inlet hose also know as 13251447 coolant hose, brand new replacement Coolant Bypass Inlet Hose, oem new radiator upper inlet Coolant Bypass Hose, Air Bleed Hose From Outlet To Coolant Reservoir.
BrandGeneral Motors #ad
ManufacturerGeneral Motors #ad
Part Number13251447
WarrantyPart is guaranteed by GM Factory Warranty

8. Dorman


Dorman 800-401 Heater Hose Connector Compatible with Select Models

Dorman #ad - Cost-effective solution - offers original equipment quality at competitive price. Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability. Performance tested - this connector has been rigorously pressure tested to ensure reliable performance. Quality replacement - this heater hose connector matches the fit and function of the original equipment connector. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool.
BrandDorman #ad
ManufacturerDorman Products #ad
Height1.3 Inches
Length5 Inches
Weight0.19 Pounds
Width1.98 Inches
Part Number800401
WarrantyLimited Lifetime Warranty

9. ACDelco


ACDelco Professional 15-31770 Heater Fitting

ACDelco #ad - Professional, premium aftermarket replacement. Provides the performance and dependability you expect from ACDelco. Manufactured to meet expectations for fit, form, and function.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.5 Inches
Length2.9 Inches
Width2.9 Inches
Part Number15-31770
Warranty24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see for more details.

10. koxuyim


13251447 Coolant Bypass Hose Inlet Hose, for GM Radiator Upper Inlet Coolant Bypass Hose Fits for chevrolet Cruze 1.4L Engine 2011-2016

koxuyim #ad - Perfect aftermarket replacement parts works with Chevy Cruze 1. 4l engine. Warranty:1-year warranty with satisfactory service. Part number: 13251447, 1511105, 13408385; refer to the part numbers of the cooling water outlet hose used together: 25193922, 902-846, 1338030, 902846, 55565334, 15-11105.

Inlet hose fits for-chevrolet cruze 2011-2016. 13251447 inlet hose also know as 13251447 coolant hose, coolant bypass hose 13251447, 13251447 hose, 13251447 recovery tank hose, OEM New Radiator Upper Inlet Coolant Bypass Hose. We will always be here to provide help ! Feel free contact us by emails if you have any problems. High quality, best match, good price! 13251447 Inlet hoses are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality.
Brandkoxuyim #ad
Manufacturerpowerworks #ad
Part Number764 -1