J.Jeb Mfg. Co. J.Jeb Mfg. Co. Products
J.Jeb Mfg. Co. J.Jeb Mfg. Co. Diesel engine and fuel heater design and manufacturing
J.Jeb Mfg. Co. J.Jeb Mfg. Co.
J.Jeb Mfg. Co. J.Jeb Mfg. Co. J.Jeb Mfg. Co.
J.Jeb Mfg. Co. J.Jeb Mfg. Co.
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J.JEB SALES ARE THROUGH DISTRIBUTORS such as engine, OEM vehicle/equipment dealers & selected heavy part suppliers. Contact J.Jeb Customer service for a local supplier. National distribution by: Volvo Trucks North America, Mack Trucks, Freightliner Trucks, Western Star Trucks, Paccar (Kenworth and Peterbilt). 1 full product line, 2 selected items in PDC system.

J.JEB TECHNICAL and service assistance is available to all. We provide local distributor info to your inquiry or give specific part number and cross-reference help. Manufacturing is in our plant in Westville, NJ 08093 (USA), outside Philadelphia, PA. J.Jeb has built an unequaled reputation of ON TIME product availability via low lead times, drop shipments, no minimums, complete parts availability, and good old fashion service to customers.

J.JEB STOCK PRODUCT AVAILABILITY covers applications for engines in automotive use, such as truck, bus, or motorhome application, industrial standby use, marine, agricultural, emergency vehicle, and power generator sets.

J.JEB IN BLOCK ENGINE HEATERS operate on 120 or 240 volt. Amperage draw at 120 volt ranges from 3.1 amp to 20 amp.; typically 12.5 amp/1500watt, 120 volt. They are basic in design and operation. J.Jeb Mfg. Co. heaters are designed to install in a specific location into cooling system of a diesel engine. Typical installation is in a low point of engine cooling system, thereby allowing full use of natural convection transfer of heat. Heated coolant (antifreeze) rises, pushing lower temperature coolant down. There are no additional hoses or external tank (for heating element) which allow heat loss and loss of efficient operation. Additional controls (#CPE-12A, control package) are sometimes added to work with engine heaters to keep engine temperature constant and/or provide automatic engine heater off/on control to cycle with engine operation.

J.JEB HAS HEATERS FOR OVER 100 DIFFERENT ENGINE MODELS. In all over 1000 different combinations of sizes/types of in-block engine heaters are available, many over 1500 watts of in-block heat. This wide variety gives J.Jeb the best selection of immersion engine heaters in the world. Many of these designs are adaptable to 'special' applications.

select your engine manufacturer from the list below:

Caterpillar Cummins Detroit Mack

Specifics on following heaters coming soon to Jjebheaters.com (contact J.Jeb customer service for specific heater p/n or info):
Deere Fiat Ford Isuzu
Komatsu Navistar Nissan Perkins
Renault Scania Unic Volvo
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ENGINE / MODEL J.JEB P/N WATTAGES
3054, 4 cyl.; Perkins stress block 4.203, 4.236, 1004 [3/4NPT port behind #4 cyl] C305841250120 750 · 1000 · 1250 · 1500
3114, 3116, 3126. Inline 4 & 6 cylinder [bolt on plate, back face engine] C311841500120 750 · 1000 · 1250 · 1500 · 1750 · 2000 · 2500
3176, 10.2L; 3208, V8 (636 cu/in) [3/4NPT port, left side, below water pump] C32T841500120 750 · 1000 · 1250 · 1500 · 1750 · 2000 · 2500 · 3000
3406, Inline 6 cylinder. Pre-1998, non-Brakesaver [1NPT, bottom rear oil cooler] C34T842000120 750 · 1000 · 1250 · 1500 · 1750 · 2000 · 2500 · 3000
3406E, 1998, Inline 6 cylinder. (s/n 1LW & 5DS) [1NPT, special heater design] C34EHT84151 750 · 1000 · 1250 · 1500
3406E, 1999 (s/n 1MM & 2WS); All pre-1998 3406 & Det. Diesel 50,60 [1NPT] C34R841500120 750 · 1000 · 1250 · 1500
3408 (V8), 3412 (V12) [6 hole plate left side, 1NPT right side] C34V842500120 1500 · 2000 · 2500 · 3000 · 4000
C10, C12. 6 cylinder [1NPT,rear oil cooler] C12841500120 750 · 1000 · 1250 · 1500
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ENGINE / MODEL J.JEB P/N WATTAGES
(N14) 14 liter (855cu.in.) N, H, and R series. 190 hp and up. AS842000120 750 · 1000 · 1250 · 1500 · 1750 · 2000 · 2500 · 3000
(N14) 14 liter (855cu.in.) N, H, and R series. 190 hp and up. ASP842000120 750 · 1000 · 1250 · 1500 · 1750 · 2000 · 2500 · 3000
L10,M11,ISM,ISL; 6 cyl. ALT841500120 750 · 1000 · 1250 · 1500 · 1750 · 2000
"B" series. 4 cyl(3.9L), 6cyl(5.9L) A1841250120 750 · 1000 · 1250 · 1500 · 1750 · 2000
"C" series. 6 cyl(8.3L) A2841250120 750 · 1000 · 1250 · 1500
"ISB" series. 4 cyl(3.9L), 6cyl(5.9L) J8S841250120 750 · 1000 · 1250
"ISC" series. 6 cyl(8.3L) J8S841250120 750 · 1000 · 1250
"K" series. Inline 6 cyl AK842500120 750 · 1000 · 1250 · 1500 · 1750 · 2000 · 2500
V903, V8 AV842500120 1500 · 2000 · 2500 · 3000
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ENGINE / MODEL J.JEB P/N WATTAGES
V71. 6,8,16 cyl. [4 hole plate, left side] JV842000120 750 · 1000 · 1250 · 1500 · 1750 · 2000
V92. 6,8,12,16 cyl. [4 hole plate, left side] J9V842000120 750 · 1000 · 1250 · 1500 · 1750 · 2000
50 & 60 series [1NPT] J60841750120 750 · 1000 · 1250 · 1500 · 1750 · 2000
71N, C & D. 3,4,6 cylinder, blower right [2 hole plate, behind fuel pump] JL841500120 750 · 1000 · 1250 · 1500 · 1750 · 2000
71N, A & B. 3,4,6 cylinder, blower left [2 hole plate, behind fuel pump] JLR841500120 750 · 1000 · 1250 · 1500 · 1750 · 2000
53. 3,4 cylinder [2 hole plate, left side] J3841500120 750 · 1000 · 1250 · 1500
53. 3,4 cylinder [2 hole plate, right side] J3R841500120 750 · 1000 · 1250 · 1500
V53. 6 cylinder [2 hole plate, middle eng] J3V841500120 750 · 1000 · 1250 · 1500
8.2 V8. [also Navistar T444, 7.3 liter] [3/4NPT at oil filter pad] J8841500120 750 · 1000 · 1250 · 1500
Mack back to top
ENGINE / MODEL J.JEB P/N WATTAGES
1956 & later. E6, END & ENDT 707-711-673,675,676, etc. Threaded & cup plug [opening @between #4, #5 cyl] G5842000120 750 · 1000 · 1250 · 1500 · 1750 · 2000 · 2500
E7, E-Tech (6 cylinder) back install G7841500120 750 · 1000 · 1250 · 1500 · 1750 · 2000
E7, E-Tech (6 cylinder) front install G7F841500120 750 · 1000 · 1250 · 1500
Midliner, all models (MS,CS,CM,Baby 8) E5,E3. Renault engine models: (6.02.12),(6.02.26)(6.20.30)(6.20.45) [rear of engine, plate mount] GR1841750120 750 · 1000 · 1250 · 1500 · 1750 · 2000 · 2500
V8; E9,865,866,1000 series [3/4NPT, 2 heater per kit, left & right bank] GV22000120 1500 · 2000 · 2500 · 3000
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last updated on October 10, 1999