This Bendix E‑8P foot valve (800629) is the standard dual‑circuit treadle valve used for primary and secondary service brake control. It features 3/8" NPT supply and delivery ports in a parallel configuration and uses a rubber graduation spring as specified for the E‑8P design.
- Special Notes
- Replaces obsolete Bendix E‑12 valves 065313 and 800583. A new treadle plunger is usually required when upgrading from an E‑12.
- Product Description
- Manufacturer: Bendix
- Part Number: 800629
- Condition: New
- Valve Type: E‑8P Dual‑Circuit Foot Valve
- Primary Supply Ports: 3/8" NPT (2)
- Secondary Supply Ports: 3/8" NPT (3)
- Primary Delivery Ports: 3/8" NPT (2)
- Secondary Delivery Ports: 3/8" NPT (2)
- Auxiliary Supply Port: 3/8" NPT
- Exhaust Port: Dust shield
- Port Configuration: Parallel
- Differential Pressure: 3.0 PSI
- Graduation Spring: Rubber spring (E‑8P design)
- Regulatory Compliance: FMVSS 121
- Mounting Holes (Valve Body): 5/16‑18 UNC‑3B (3x)
- Mounting Plate Included: No
- Rubber Boot Included: No
- Pedal Included: No
- BVA‑85 Included: No
- Retarder Included: No
- Waterproof: No
The Bendix® E‑8P® foot valve is a dual‑circuit, treadle‑operated service brake valve
that provides graduated control of both primary and secondary brake circuits. As described
in the Bendix service data sheet, the E‑8P uses a rubber spring (27) in the primary piston
assembly and operates with a common exhaust protected by an exhaust diaphragm.
The E‑8P is the standard configuration used on a wide range of trucks and tractors and is a
direct functional replacement for older Bendix E‑12 valves.
Cross References: 800629, 060-800629, 060-800629BEN, 065313, AV800629, FS800629N, BW 800629,
BW800629, ACA-0496E700, 65313X, H800629, K800629, 745-065313, 745-108369, 745-800629, R955800629N,
WA800629, TWDBEN800629, BEN800629, 2504432C91, BAN800629, BX800629, ZAC800629, S-E694, SE694, 800629BXW,
BX 800629, BX800629, TLA800629, 3095546, 5006208, 106472, 106474, 106892, 107252, 107482, 107483,
107484, 107486, 107564, 107573, 107574, 107575, 107576, 107577, 107596, 107597, 107598, 107599,
107600, 107601, 107602, 107718, 107719, 107720, 107721, 107722, 107841, 108333, 108391, 108402,
108403, 5005787, 5005788, 5005890, 5006173, 5006174, 5006175, 5006176, 5006198, 5006204, 5006210,
5006214, 5006730, 5007813, 5012236, 5015815, K026598, K032137, 065130, 5006176N, 800628, 800774, K105817
A cross reference listing means that this item should be a suitable replacement
for the part numbers listed. You should check the description to be sure it will work in your application.
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