New Products


Spark Plug Extensions for Waukesha® Engines

BG now offers a full line of spark plug extensions for Waukesha® engines.

Visit our Waukesha® Products page for complete cross-reference information.

Product Features:

  • Dual O-right provides superior spark plug seal (and won’t stick to the spark plug)
  • Thicker insulator increases dielectric strength
  • Improved performance at a lower cost

Secondary Leads for Rolls Royce® Bergen Engines

BG now offers Secondary Leads for Rolls Royce® Bergen Engines.

Visit the Rolls Royce® Products page to find more information on these new products.

Specifications:

  • Premium PTFE Insulators
  • Viton® Spark Plug Seals
  • 6000 Ohm Resistors
  • B-Series
  • K-Series
  • C-Series

BG Extended Spark Plugs

BG is proud to announce a new line of extended spark plugs!

Number BGS-18S13
replaces Stitt S-R807BEX13-2

Specifications:

  • 18mm Thread – 1/2″ Reach Spark Plug
  • 3/4″-20 Top Thread with 2″ Extended Female Terminal
  • 13″ Functional Length
  • Corrosion-Resistant Laser-Welded Stainless Steel Body
  • Fits Many Engines Including Some Waukesha
    GSI and GL Series
  • Maximum Installation Torque: 40 Ft-Lb

New Products for Jenbacher Engines

BG now offers a wider variety of secondary leads and accessories for Jenbacher 300 and 600 series engines.

Visit the Jenbacher Products page to find more information on these new products.


New BlackJack™ Offerings

BG BlackJack™ leads and extensions are now available for the following applications…

Clark TLA-6 Engines
BG Part Number: 5012G6R1-18
Extension: 12” O.A.L.
Wire Length: 18”
For RW80 Style Spark Plugs
For Shielded Coils
6,000 Ohms Resistance

Cooper GMV Engines
BG Part Number: 5012G6R1-12
Extension: 12” O.A.L.
Wire Length: 12”
For RW77 Style Spark Plugs
For Shielded Coils
6,000 Ohms Resistance

Cooper 2400G Series Engines
BG Part Number: 26650
Telescoping Extension
Replaces Cooper P/N 656-721-001

Cummins QSK60G Engines
BG Part Number: 5014A6R7-08
Extension: 14” O.A.L.
Wire Length: 8”
For FB77WPCC Style Spark Plugs
For Unshielded Coils
6,000 Ohms Resistance

MAN E0836LE – E28 Series Engines
With 6,000 Ohm Resistor
BG Part Number: 5006B6R7-18
Extension: 6” O.A.L.
Wire Length: 18″
For RN79G Style Spark Plugs
For Unshielded Coils

With 1,000 Ohm Resistor
BG Part Number: 5006B1R7-18
Extension: 6” O.A.L.
Wire Length: 18″
For RN79G Style Spark Plugs
For Unshielded Coils

Custom configurations available.


Gas Check Valve for Caterpillar G3600 Engines

New Gas Check Valve for Caterpillar G3600 Engines provides improved reliablility at reduced cost

Features:

  • Machined from high grade stainless steel for maximum performance
  • O-Ring and Gasket Seal included
  • Replaces Part Number 253-0857 (2530857)
  • Manufactured in U.S.A.

Secondary Ignition Leads for MAN engines

BG’s BlackJack™ secondary leads and now available for MAN E0836LE – E28 engines

Features include:

  • Patented BG BlackJack™ insulator for maximum dielectric strength
  • Viton® O-Ring for improved sealing to the spark plug
  • Manufactured in U.S.A.
Lead P/NExtension OALSpark Plug StyleCoil EndResistorLength of Wire
5006B6R7-186″RN79GUnshielded6k Ohms18″
5006B1R7-186″RN79GUnshielded1k Ohms18″

Other Configurations are Available. Please Call Factory.


MTU Secondary Ignition Leads

BG now offers Secondary Leads for MTU 4000 series engines

Features include:

  • Patented BG BlackJack™ insulator for maximum dielectric strength
  • Viton® O-Ring for improved sealing to the spark plug
  • Manufactured in U.S.A.

Standard version: P/N 5014A6R7-14

With 90° Extension Boot: 5014A6R7-14N


Replacement for Guascor P/N 76.64.303

BG P/N BG76.64.303 – replaces Guascor P/N 76.64.303

Features include:

  • DS™ connector for a superior electrical connection
  • Viton® grommet for high temperature applications
  • Extended flashover coverage with premium PTFE insulator
  • Manufactured in U.S.A.

See all of our Guascor engine offerings.


Ignition Leads and Extension Kit for Arrow Engines

BG has released ignition leads and an extension kit for Arrow VRG series engines. These products feature a Seal-On™ connection to the spark plug and a 2,000 ohm resistor. The leads are constructed with a tin plated copper ignition cable.

Arrow Engine Model Ignition Lead P/N Extension Kit P/N
VRG 176 26379-01 26378
VRG 220 26379-02
VRG 330 26379-03

Repair Kits for Caterpillar Engines with EIS Ignition Systems

BG now offers repair kits for Caterpillar engines with EIS Ignition Systems. Components from the kit can also be purchased individually. Cross reference with Caterpillar part numbers below:

BG Kit P/N Engine Application Insulator P/N Terminal Assembly P/N Seal P/N
26460-01 G3500 CSA 26467 (Ref. CAT P/N 116-7649) 22680 (Ref. CAT P/N 122-0355) 26463 (Ref. CAT P/N 135-2651)
26460-02 G3500A NON-CSA 26468 (Ref. CAT P/N 169-4295) 23460 (Ref. CAT P/N 169-4290)
26460-03 G3500B NON-CSA 26469 (Ref. CAT P/N 199-9013) 23460 (Ref. CAT P/N 169-4290)
26460-04 G3400 NON-CSA LONG HEAD 26471 (Ref. CAT P/N 213-7445) 25006 (Ref. CAT P/N 213-7447)
26460-05 G3400 CSA LONG HEAD 26472 (Ref. CAT P/N 213-7446) 25052 (Ref. CAT P/N 213-7449)
Kit includes Terminal Assembly, PTFE Insulator
and Viton® Seal

See the product brochure for complete details.


Spark Plug Extensions for Guascor Engines

BG has released an aftermarket market replacement extension for FG/FGLD/SFGLD GUASCOR engines with flange mounted coils.
Features:

  • Constructed with BG’s patented BlackJack™ polymer
  • Improved dielectric strength and increased maximum service temperature
  • Viton® O-ring for a stronger seal to the spark plug

BG P/N 26510-08 Replaces Guascor P/N 99.12.186

See all Guascor product offerings here


Guascor Ignition Leads

BG has introduced a new line of spark plug leads for Guascor SFGLD series engines.

Features include:

  • Patented DS™ connector for a superior electrical connection
  • Extended flashover coverage with premium PTFE insulator
  • Viton® grommet for high temperature applications
BG P/N 26548 – replaces GUASCOR P/N 19.33.500
BG P/N 26549 – replaces GUASCOR P/N 19.33.600

See all Guascor product offerings here


Telescoping BlackJack™ Extensions

  • Constructed with BG’s patented BlackJack™ polymer
  • Improved dielectric strength and increased maximum service temperature for longer life
  • Available for severe-duty Waukesha engines

Click here to learn more about Telescoping BlackJack™ Extensions.


Secondary Leads for Deutz Engines

Aftermarket spark plug leads for Deutz engines are now available:

BG P/N 23860 Replaces Deutz P/N 1230-0136 (for TBG 604 and TBG 620)
BG P/N 23860-01 Replaces Deutz P/N 1227-8370


BlackJack™ 5000 Series Leads & Extensions

NEW Patented BlackJack™ Spark Plug Extensions & Leads…
Last Longer and Cost Less

BlackJack™ 5000 series models are available for a wide variety of engine configurations.

Click here to learn more.


DENSO Industrial Spark Plugs

The BG Service Company was appointed distributor for Denso Industrial Spark Plugs.


BG’s NEW BlackJack™ Series Extensions
Offer Greatly Improved Performance At Lower Cost

BG P/N 25717 Is Now Available For Caterpillar G3520C & G3600 Engines and Includes These Unique Design Features…

  • Newly developed glass-filled polymer insulator provides 30% greater dielectric strength than materials currently in use
  • Maximum service temperature is over 50% greater than the current OEM product
  • Proprietary sealing sleeve eliminates surface arcing at the coil interface
  • Intelli-Shroud Spark Plug Terminal reduces corona formation and extends flash-over coverage
  • Special multi-ribbed sealing grommet provides better sealing on the spark plug
  • “Easy-Grip” rib design provides for ease of installation and removal
  • Reference Caterpillar P/Ns 283-5271, 308-1380

Click here for complete product description


ULTIMA™ Ceramic Seal-On Telescoping Terminal Extensions For Severe Service Applications

P/N – ENGINES – CROSS REFERENCE

BG P/NREF. OEM P/NENGINE
25080-01WAUKESHA A211797K
WAUKESHA A211357X
WAUKESHA A211797J
VGF
25080-02COOPER 656-721-0012400G
25080-03CATERPILLAR 123-8641
CATERPILLAR 207-4509
G3600
25080-04CATERPILLAR 123-4710G3500
25080-05WAUKESHA A211797H
WAUKESHA A211357P
WAUKESHA A211357U
VHP
(1/2″ reach)
25080-06WAUKESHA A211797GVHP
(13/16″ reach)
25080-07WAUKESHA A296064H
WAUKESHA A296064F
AT27GL-LR
(13/16″ reach)
25080-08WAUKESHA A211357Z
WAUKESHA A211357V
AT25GL-LR
(13/16″ reach)
25080-09WAUKESHA A211357Y
WAUKESHA A211357T
AT25GL
(1/2″ reach)
25080-10WAUKESHA A211797MAPG
25080-11WAUKESHA A296064A
WAUKESHA A296064G
AT27GL
(1/2″ reach)
2555925080-09 for the BG spark
plug Model RB485-I
AT25GL

AFTERMARKET REPLACEMENT GROMMETS

Material : Premium Black Silicone

300 CAT – BG P/N 25672
300 CAT – BG P/N 25843
3300 CAT – BG P/N 25828
3400 CAT – BG P/N 25816
F11 (VSG)
And VGF Waukesha
BG P/N 25923


(Not All Features Are Shown)

Click here for more grommets and boots.


BG 7mm Teflon® Ignition “Super Cable”

BG P/N 25118

BG’s Super Cable provides increased durability for the most demanding ignition applications.

Click here for more info


New Turbine Igniter & Control Leads

BG now offers a wide variety of Turbine Igniter and Control Leads:

Click to learn more.