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Mack Engines, Trucks
Coolant Spin-on with BTE Formula
The Baldwin Spin-On Coolant Filter manages circulating coolant by guiding it through an internal treatment stage before it returns to the cooling circuit. As coolant flows through the filter, additives are gradually released to maintain chemical balance within the system. This process continues throughout engine operation and responds to the water pump's circulation rates. The filter mounts externally and functions within the cooling loop without requiring electronic control. Intended for Mack engines and trucks, the Baldwin BW5178 supports coolant conditioning during regular operation.
| Type | Coolant - Spin On |
| Height | 5.375 |
| Outside Diameter 1 (mm) | 93.7 |
| Contains | 10 Units BTE |
| Fits | Mack Engines, Trucks |
| Thread | 4-Mar |
| Per Inch | 20 |
| Outside Diameter 1 | 3.6875 |
| Integral Gasket | {G381-A} |
| Height (mm) | 136.5 |
| Replaces | GMC 6439296; Mack 25MF428, 25MF428-A; White 27-077522 |
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (Schedule B) | 8421290065 |
| MSDS Sheet Number | G44 |
| UPC | 00791440027145 |
| Brand | Part Number |
|---|---|
| WF2015, 25MF428-A, LFW4860 | |
| ACDELCO | WF12 |
| ALLIANCE | ABPN10GWF2015 |
| AMERICAN PARTS | 96428, 96040, 135 |
| AP FILTERS | AP3683 |
| AP LOCKHEED | LK3683, AP3683 |
| BALDWIN FILTERS | BW5178, BW5176 |
| BIG A FILTER | 96428, 96040, 135 |
| CARQUEST | 89428, 89040 |
| CATERPILLAR | 9Y4530, 3I1304 |
| CHAMPION LABORATORIES | PW4860, LFW4860 |
| CHAMPION SPARK PLUG | WF201 |
| CO-OP | W475 |
| CYCLONE | W475 |
| DELUXE | WD7475, WD7015, 7475, 7015 |
| DONALDSON | P554860, P552015, CFP554860 |
| FLEETGUARD | WF2015 |
| FLEETRITE | WFR82015 |
| FLUXFILTER | R393 |
| FRAM | PR393 |
| GLOBAL FILTERS | 85176 |
| GM GENERAL MOTORS | 6439297, 6439296 |
| GMC | 6439296 |
| GONHER | GP2015W |
| GRAINGER | 2KYD3 |
| GUARDIAN FILTER CO. | G024428 |
| HASTINGS | WC3 |
| HENGST | H27WF |
| JURA (HIFI) | WE2015 |
| KORODY COLYER | FBW5178 |
| KRALINATOR | W475, C428, C314 |
| LEDERER | 2750 |
| LEYLAND | ACU1275 |
| LUBER-FINER | LFW4860 , LFW48601, LFW4860 |
| MACK | 25MF428, 25MF428-A, 5839WF2015, 3076PR393, 25MF435B, 25MF435A, 25MF435, 25MF428A, 25MF314B, 25MF314A, 25MF314, 21938497 |
| MANN+HUMMEL | WA94015 |
| MAXIBILT | 25MF314B |
| MIGHTY AUTO PARTS | WS475 |
| MOTORCRAFT | FW7FP, FW7 |
| NAPA GOLD | 4428, 4040 |
| PAI | FWF4520 |
| PBR | BW2003 |
| PERRY | S475, PFC428, PFC314 |
| PROMATCH | 9Y4530 |
| PUROLATOR | W50475, PW475, 6691327 |
| QUAKER STATE | QS393 |
| RENAULT | 5000133551 |
| SAKURA | WC72010 |
| SF-FILTER / SCHUPP | SW1619 |
| TEXACO | HDC3 |
| WGB | S475 |
| WHITE | 27077522, 27-077522 |
| WIX | 524428, 24428, 24040 |
| WIX FILTERS | WIX FILTERS, 24428 |
| WOODGATE | WGW2015 |
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