Replacement Parts List

OIL
Discontinued Service Parts 321
P-68V / B-68V / A-68V / P-68 / B-68 / A-68
Section Assembly Parts
Fig. No. Part No. Description
Sections and Burner Mounting Plate Are Obsolete and No Longer Available.
F3 460-039-867 Observation Port Shutter
J 591-124-002 Return Pipe Manifold
N/S 590-317-535 Gasket For Return Pipe Manifold
L1 450-030-934 Cover Plate For Heater Opening (Rectangular)
L2 590-317-579 Gasket For Cover Plate (Rectangular)
L3 592-243-217 Cover Plate For Heater Opening (Round) (P-68-WT) (P-68V) ¾" Hole
592-243-216 Cover Plate For Heater Opening (Round) (A/68), P-68-S(T) (A & B-68V) 1½" Hole
L4 590-317-495 Gasket For Cover Plate (Round)
N/S 560-340-577 Tankless Stud and Nut, Rectangle Plate Requires 8, Round Plate Requires 6
R 386-500-085
Combustion Chamber Replacement Kit (Includes: Insulation Blanket, Back Refractory,
Front Refractory, ⅜" X 5' Rope For Door, 4 Oz. Waterglass, Installation Instructions)
N/S
591-000-061 Front Door Refractory
591-221-054 Door Cerafelt (Between Plate and Refractory)
R 591-000-064 Back Refractory
R1 591-221-236 Refractory Blanket (Apply Using Waterglass, Fits All Sizes of Boiler)
N/S
591-632-612 Waterglass, 4 oz.
590-735-122 ¼" Rope For Sections, 22¾" Long (4 Pieces Required Per Joint)
591-706-214 Flue Brush, 123DMG
M1 386-500-086 Cleanout Plate Gasket Kit, For All Sizes of Boiler
QB 592-800-010 3" Dia. Bottom Elastomer Seal (1 Per Joint)
QT 592-800-007 6" Dia. Top Elastomer Seal (1 Per Joint)
N/S
389-900-101
Round Tankless Cover Plate Kit With 1½" N.P.T Tapping, 6 Studs with Nuts, and
Tankless Gasket
389-900-102
Round Tankless Cover Plate Kit With ¾" N.P.T Tapping, 6 Studs with Nuts, and
Tankless Gasket
389-900-103 Rectangular Tankless Cover Plate Kit With 8 Studs and Nuts and Tankless Gasket
590-735-105 ⅜" X 5' Rope For Door Seal